Replacing pi problem

#1

why my code is giving segmentation fault

#2

@dreamerekta if(a[i]=’\0’ && a[i+1]==’\0’)
how can both be null characters? only one of them will be null na, so it should be OR, not AND

#3

@dreamerekta
image
i is index, check for a[i] and a[i+1] here

#4

@dreamerekta Is your doubt resolved?

#5

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