square the array by foreach loop in C++ by
R4R Team
program:
#include < iostream>
#include < algorithm>
using namespace std;
int func(int i)
{
cout<< i*i<< endl;
}
int main()
{
int a[5]={1,2,3,4,5};
for_each(a,a+5,func);
return 0;
}
output-
1
4
9
16
25
-In this program, we just pass each and every element of array in the function and print the square of every element.
-for_each is the special kind of loop in C++ which deal with the each element of the array.
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