Iterating through arrays
Any loop can be used to iterate through the array elements. Example :
Example
#include <iostream>
#include <iomanip> // for setw
using namespace std;
int main()
{
int n[10]; // n is an array of 10 integers
// initialize elements of array n to 0
for (int i = 0; i < 10; i++)
n[i] = 0; // set element at location i to 0
cout << "Element" << setw(13) << "Value" << endl;
// output each array element's value
for (int j = 0; j < 10; j++)
cout << setw(7) << j << setw(13) << n[j] << endl;
getchar();
return 0;
}
Output
Element Value
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
