Question

Explain if-else statement in C++ with its syntax and proper example.

Answer 1

Answer:

The if else statements are used to execute a set of statements if a specific boolean condition is true. Else it will execute another set of statements.

example program to use if-else to tell if a number is even or odd in c++.

#include <iostream>

using namespace std;

int main() {

   cout << "Enter a number:";

   int num;

   cin >> num;

       if(num%2 == 0){

           cout << num << " is even";

       }

       else{

           cout << num << " is odd";

       }

   return 0;

}

Explanation:

Answer 2

This statement is used to decide whether a set of statements should be executed this statement is called two way branch

Explanation:

if (test condition)