What Is Nested If-Else Statement?

 What Is Nested If-Else Statement?

Hello Programmers,

Today we will discuss one more important clause of 'if statement'. Today we will discuss 'nested if-else' statement this is one more important clause in 'if statement'. In the last blog, we studied 'if-else' statement and today we will discuss one more statement that is 'nested if-else statement'.

Definition:

Nested 'if-else' statement is one more 'if-else' statement is called as nested 'if-else' control statement.

Syntax:-

if(Test Condition1)

{

    if(Test Condition2)

        {

        statement-1;

      }

    else

      { 

        statement-2;

      }

else

{

    if(Test Condition3)

     {

            statement-3;

      }

    else

     {

                statement-4;

        }

}

        

If Test Condition-1 is true then enter into inside 'if' condition and check Test Condition-2 if test condition-2 is true then statement-1 is executed otherwise statement-2 is executed. 

If Test Condition-1 is false then else statement is executed and inside the else statement it checks Test Condition-3 if it is true then statement-3 executed otherwise statement-4 is executed.

Program To Select And Print The Largest Of Three Float Number:

#include<stdio.h>

#include<conio.h>

int main()

{

    float a,b,c;

    printf("Enter Three Value ");

    scanf("%f%f%f",&a,&b,&c);

     printf("\n Largest Value is: ");

    if(a>b)

        {

            if(a>c)

          {

               printf("%f",a);

          }

        else

           {

                printf("%f",c);

            }

        else

          {

             if(b>c)

               {

                     printf("%f",b);

                }

               else

                {

                   printf("%f",c);

                }

          }

getch();

}

Output:

Enter Three values: 9.12  5.34  3.87

Largest Value is: 9.12

Sharing Is Caring...