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Simple If Statement

In simple if statement the line of code inside if statement are executed if the condition or expression is true.


if (Expression or Condition) 
   // statements


#include <iostream>
using namespace std;

int main() 
    int number;
    cout << "Enter an integer: ";
    cin >> number;
    //if number is positive then statements inside if statements are executed.
    if ( number > 0) 
        cout << "You entered a positive integer: " << number << endl;

    cout << "This statement is always executed.";
    return 0;


Enter an integer: 5
You entered a positive number: 5
This statement is always executed.

Enter a number: -5
This statement is always executed.


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