There is a declaration of int i above the if (ljust) scope for use with a set of for() loops. However, half the for() loops declare their own int i in the loop itself. Both sets of for() loops should use the int i in the upper scope, or each for() loop should declare int i itself instead of shadowing the variable.
There is a declaration of
int iabove theif (ljust)scope for use with a set offor()loops. However, half thefor()loops declare their ownint iin the loop itself. Both sets offor()loops should use theint iin the upper scope, or eachfor()loop should declareint iitself instead of shadowing the variable.