Conditional Statement (If-Else)

Definition:

The if-else statement is used to execute one block of code when a condition is true and another block of code when the condition is false. It helps in making decisions based on the given condition.

Program: Check Whether a Number is Even or Odd

Explanation: This program accepts a number from the user and determines whether it is even or odd using the if-else statement.

#include <stdio.h>
#include <conio.h>

main()
{
    int no;

    clrscr();

    printf("Enter the Number : ");
    scanf("%d",&no);

    if(no % 2 == 0)
    {
        printf("\nThe Number is Even");
    }
    else
    {
        printf("\nThe Number is Odd");
    }

    getch();
}

Output:

Practice Exercises

#include <stdio.h>
#include <conio.h>

main()
{
    int no;

    clrscr();

    printf("Enter the Number : ");
    scanf("%d",&no);

    if(no % 5 == 0)
    {
        printf("\nNumber is Divisible by 5");
    }
    else
    {
        printf("\nNumber is Not Divisible by 5");
    }

    getch();
}