#include <iostream> using namespace std; int main() { int N=0, sum=0; cin >> N; char a; cin >> a; for( int i=0 ; i<N ; i++ ) { sum += ( a[i] - '0' ); } return 0; }
Standard input is empty
prog.cpp:15:13: error: subscripted value is not an array, pointer, or vector sum += ( a[i] - '0' ); ~^~ 1 error generated.
Standard output is empty