Nested else-if statement in C

• https://monitechvenkat1620.blogspot.com

• Flowchart :

• Syntax :

if (condition)
    statement;
else if (condition)
    statement;
.
.
else
    statement;

• Program :

#include<stdio.h>

#include<conio.h>

void main()

{

int s1,s2,s3,s4,s5,sum;

        float total;

        clrscr();

        printf("\n----------------NESTED ELSE-IF STATEMENT----------------");

        Printf("\nEnter Tamil mark :");

        scanf("%d",&s1);

        Printf("\nEnter English mark :");

        scanf("%d",&s2); 

        Printf("\nEnter Maths mark :");

        scanf("%d",&s3);

        Printf("\nEnter Science mark :");

        scanf("%d",&s4);

        Printf("\nEnter Social mark :");

        scanf("%d",&s5);

        sum=s1+s2+s3+s4+s5;

        Printf("\nOver all marks is :%d",sum);

        total=sum/5;

        Printf("\nOver all percentage is :%d",sum);

if(total>75){

printf("First class");

}

else if(total>65){

printf("Second class");

}

else if(total>55){

printf("Third class");

}

else{

printf("Fourth class");

}

getch();

}

• Output :