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#include<stdio.h>
int main(){char*a="++",z=sizeof'c'/2;printf("This program wasn't written in C%s, it was built for C%s!\n",a+z,a+2-z);}

Success #stdin #stdout 0s 2112KB

stdin

Standard input is empty

stdout

This program wasn't written in C, it was built for C++!

https://ideone.com/XteSsr

language:

C (gcc 8.3)

created:

visibility:

public

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