Introduction: C++: If-Else Loop

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Short C++ program that tests which of 2 numbers entered are larger using the if-else loop. Source code is below and attached.

#include <iostream>

using namespace std;

int main()

{ // start main function

int numberEnteredOne;
int numberEnteredTwo;

cout << "if-else loop test\n";

// enter numbers
cout << "Enter first integer number: ";
cin >> numberEnteredOne;
cout << "Enter the second integer number: ";
cin >> numberEnteredTwo;

// test to see which number is larger

if (numberEnteredOne > numberEnteredTwo)
    {
    cout << "The 1st number entered is larger than the 2nd number.\n";
    } // end if portion of loop
else
    {
    cout << "The 2nd number entered is larger than the 1st number entered. \n";
    }  // end else portion of loop

return 0;

} // end main function

Attachments

Supplies

  1. Computer
  2. C++ Compiler and IDE like Code::Blocks

Step 1: C++ Source Code

Short C++ program that tests which of 2 numbers entered are larger using the if-else loop. Source code is below and attached.

#include <iostream>

using namespace std;

int main()

{ // start main function

int numberEnteredOne;
int numberEnteredTwo;

cout << "if-else loop test\n";

// enter numbers
cout << "Enter first integer number: ";
cin >> numberEnteredOne;
cout << "Enter the second integer number: ";
cin >> numberEnteredTwo;

// test to see which number is larger

if (numberEnteredOne > numberEnteredTwo)
    {
    cout << "The 1st number entered is larger than the 2nd number.\n";
    } // end if portion of loop
else
    {
    cout << "The 2nd number entered is larger than the 1st number entered. \n";
    }  // end else portion of loop

return 0;

} // end main function

Attachments