C++ Institute Exam CPP Topic 6 Question 105 Discussion

What happens when you attempt to compile and run the following code?

#include

#include

#include

using namespace std;

void myfunction(pair i) {

cout << " " << i.first;

}

int main() {

int t[] = { 10, 5, 9, 6, 2, 4, 7, 8, 3, 1 };

map m;

for(int i=0; i < 10; i++) {

m[i]=t[i];

}

for_each(m.begin(), m.end(), myfunction);

return 0;

}

Program outputs: