0|o----------------------------------------------------------- 1|------------------------------------------------------------ 2|------------------------------------------------------------ 3|------------------------------------------------------------ 4|------------------------------------------------------------ 5|------------------------------------------------------------ 6|------------------------------------------------------------ 7|------------------------------------------------------------ 8|------------------------------------------------------------ 9|------------------------------------------------------------ 10|------------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: S Enter distance: 10 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|*----------------------------------------------------------- 6|*----------------------------------------------------------- 7|*----------------------------------------------------------- 8|*----------------------------------------------------------- 9|*----------------------------------------------------------- 10|o----------------------------------------------------------- 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: E Enter distance: 5 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|*----------------------------------------------------------- 6|*----------------------------------------------------------- 7|*----------------------------------------------------------- 8|*----------------------------------------------------------- 9|*----------------------------------------------------------- 10|*****o------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: N Enter distance: 5 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|*----o------------------------------------------------------ 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: W Enter distance: 10 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|o*****------------------------------------------------------ 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: U 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|o*****------------------------------------------------------ 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: E Enter distance: 20 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|******--------------o--------------------------------------- 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: D 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*----------------------------------------------------------- 4|*----------------------------------------------------------- 5|******--------------o--------------------------------------- 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: N Enter distance: 2 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*-------------------o--------------------------------------- 4|*-------------------*--------------------------------------- 5|******--------------*--------------------------------------- 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: E Enter distance: 2 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*-------------------**o------------------------------------- 4|*-------------------*--------------------------------------- 5|******--------------*--------------------------------------- 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: D 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*-------------------**o------------------------------------- 4|*-------------------*--------------------------------------- 5|******--------------*--------------------------------------- 6|*----*------------------------------------------------------ 7|*----*------------------------------------------------------ 8|*----*------------------------------------------------------ 9|*----*------------------------------------------------------ 10|******------------------------------------------------------ 11|------------------------------------------------------------ 12|------------------------------------------------------------ 13|------------------------------------------------------------ 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: S Enter distance: 10 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*-------------------***------------------------------------- 4|*-------------------*-*------------------------------------- 5|******--------------*-*------------------------------------- 6|*----*----------------*------------------------------------- 7|*----*----------------*------------------------------------- 8|*----*----------------*------------------------------------- 9|*----*----------------*------------------------------------- 10|******----------------*------------------------------------- 11|----------------------*------------------------------------- 12|----------------------*------------------------------------- 13|----------------------o------------------------------------- 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: W Enter distance: 2 0|*----------------------------------------------------------- 1|*----------------------------------------------------------- 2|*----------------------------------------------------------- 3|*-------------------***------------------------------------- 4|*-------------------*-*------------------------------------- 5|******--------------*-*------------------------------------- 6|*----*----------------*------------------------------------- 7|*----*----------------*------------------------------------- 8|*----*----------------*------------------------------------- 9|*----*----------------*------------------------------------- 10|******----------------*------------------------------------- 11|----------------------*------------------------------------- 12|----------------------*------------------------------------- 13|--------------------o**------------------------------------- 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: N Enter distance: 50 0|*-------------------o--------------------------------------- 1|*-------------------*--------------------------------------- 2|*-------------------*--------------------------------------- 3|*-------------------***------------------------------------- 4|*-------------------*-*------------------------------------- 5|******--------------*-*------------------------------------- 6|*----*--------------*-*------------------------------------- 7|*----*--------------*-*------------------------------------- 8|*----*--------------*-*------------------------------------- 9|*----*--------------*-*------------------------------------- 10|******--------------*-*------------------------------------- 11|--------------------*-*------------------------------------- 12|--------------------*-*------------------------------------- 13|--------------------***------------------------------------- 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: T T is an invalid command. Enter command: E Enter distance: -50 Distance must be greater than 0. Enter distance: 2 0|*-------------------**o------------------------------------- 1|*-------------------*--------------------------------------- 2|*-------------------*--------------------------------------- 3|*-------------------***------------------------------------- 4|*-------------------*-*------------------------------------- 5|******--------------*-*------------------------------------- 6|*----*--------------*-*------------------------------------- 7|*----*--------------*-*------------------------------------- 8|*----*--------------*-*------------------------------------- 9|*----*--------------*-*------------------------------------- 10|******--------------*-*------------------------------------- 11|--------------------*-*------------------------------------- 12|--------------------*-*------------------------------------- 13|--------------------***------------------------------------- 14|------------------------------------------------------------ 15|------------------------------------------------------------ 16|------------------------------------------------------------ 17|------------------------------------------------------------ 18|------------------------------------------------------------ 19|------------------------------------------------------------ 012345678901234567890123456789012345678901234567890123456789 0 1 2 3 4 5 Enter command: Q