کد برنامه ای که 3 مقدار را از ورودی خوانده، آهنها را به ترتیب صعودی در خروجی چاپ می کند: 

#include <cstdlib>
#include <iostream>

using namespace std;

int main()

{
    int a , b , c , x , y ,z ;
    cout <<"please insert 3 numbers\a\n ";
    cin >> a >> b >> c ;
  
    if (a>b) {
            if (b>c) {
            x=a ;
            y=b ;
            z=c ;
            }
            else if (a>c) {
                 x=a ;
                 y=c ;
                 z=b ;
                 }
                 else {
                      x=c ;
                      y=a ;
                      z=b ;
                      }
                      }                   
     else if (a>c) {
                           x=b ;
                           y=a ;
                           z=c ;
                           }
                           else if(b>c) {
                                x=b ;
                                y=c ;
                                z=a ;
                                }
                                else {
                                     x=c ;
                                     y=b ;
                                     z=a ;
                                     }   
          cout << endl << x << " >= " << y

<< " >= " << z  << endl <<endl  ;                             
    system("PAUSE");
    return 0;
}