Ranged for loop and auto type to print the contents code example
Example: iterate over a range in c++
for (int i=0; i<5; ++i) {
cout << i << " ";
}
// output is 0 1 2 3 4; note 5 is excluded since < is used and not <=for (int i=0; i<5; ++i) {
cout << i << " ";
}
// output is 0 1 2 3 4; note 5 is excluded since < is used and not <=