0_0_24064603_5222.cpp: In function 'int main()': 0_0_24064603_5222.cpp:85:18: error: 'f' was not declared in this scope sort(c,c+n,cmp);f ^ 0_0_24064603_5222.cpp:86:14: error: 'i' was not declared in this scope for(int i=0;i<n;i++) ^