Compilare: user.cpp: In function ‘int main()’: user.cpp:2:113: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] using namespace std;ifstream f("sr.in");ofstream g("sr.out");string x,y;int i,j;int main(){for(f>>x>>y;i<x.size();++i)x[i]==y[j]?g<<i+1<<" ",j++:0;} ^