The Nested if-else Statements :

The Nested if-else Statement

/*Control statement Nested if-else statement*/

* Click here, for Control Statement- Simple if Statement

* Click here, for Control Statement- if-else Statement

• The Nested if-else Statements :

In C language, we can have another if..else statement in the if block or the else block. This is called nested if-else.

The Syntax of Nested if-else:

if(condition 1)

{

    if(condition 2)

          statement A1;

       else

          statement A2;

}

else

{

   if(condition 3)

          statement B1;

        else

          statement B2;

}

The Example of Nested if-else:

#include<stdio.h>

#include<conio.h>

void main()

{

     int a, b, c;

     

    printf("enter value in a = ");

    scanf("%d",& a);

    printf("enter value in b = ");

    scanf("%d",& b);

    printf("enter value in c = ");

    scanf("%d",& c);

    

if(a<b)

     {

         if(a<c)

           printf("\na is smallest %d", a);

           else

            printf("\nc is smallest %d", c);

     }

     else

     {

         if(b<c)

            printf("\nb is smallest %d",b);

           else

            printf("\nc is smallest %d",c);

     }

    getch();

}

Output: