Show me your worst code (your worst, not AI; all languages are accepted)

[marble turtle]

me go first

a = 0;
for i in range(-1,a):
  print(i);

[vale sedge]

public bool isEven(int num){
if (num==1)
return false;
else if (num==2)
return true;
else if (num==3)
return false;
else if (num==4)
return true;
else if (num==5)
return false;
else if (num==6)
return true;
else if (num==7)
return false;
....
}

[marble turtle]

"Just to make sure"