Record Case Detail - ENGR1010J SU2023 - JOJ

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octave: X11 DISPLAY environment variable not set
octave: disabling GUI features
error: 'string' undefined near line 20 column 27

Your answer may be identical to the JOJ answer in the first several lines.

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

Please double check your code to solve this problem and try again.

Your reverse.txt:
efiL ocisoH fo yad enO
gnimmiwS
ocisoH rof dnalyensiD
xaler ot yad doog a s'tI
xoB daerB taC gnizamA ehT
ocisoH tuoba stcaF
!yaD yrotciV yppaH
emoh ta srebmucuc worg ylkciuq ot woH
skeehc yffulf s'ocisoH gnigassam rof tseb eht era seldnah elttil esehT