loops.cpp

#include <iostream>

using namespace std;

int main() {

    int n=10; //sets variable n equal to integer 10

    while(n>0) { //Declares that the following block of code will keep repeating as long as n is greater than 0

        cout<<"n is "<<n<<endl;//prints string "n is " followed by the value of n at this particular time in the loop.

        n--; // subtracts 1 from the value of n.

    }

    return 0; //exits loop

}

OUTPUT:

[cms-opendata@localhost src]$ ./a.out

n is 10

n is 9

n is 8

n is 7

n is 6

n is 5

n is 4

n is 3

n is 2

n is 1