C++ foreach

// C++ program to demonstrate use of foreach
#include <iostream>
using namespace std;
  
int main()
{
    int arr[] = { 10, 20, 30, 40 };
  
    // Printing elements of an array using
    // foreach loop
    for (int x : arr)
        cout << x << endl;
}

//output:
//10
//20
//30
//40

Source: geeksforgeeks.org

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