Write a C program to grade the students based upon following percentage of marks using else-if ladder.

Write a C program to grade the students based upon following percentage of marks using else-if ladder.

#include<stdio.h>

void main()

{

int marks;

printf(“Enter the marks obtained\n”);

scanf(“%d”,&marks);

if (marks>100)

printf(“Invalid Marks”);

else if(marks >= 90)

printf(“O Grade”);

else if(marks >= 80)

printf(“A+ Grade”);

else if(marks >= 70)

printf(“A Grade”);

else if(marks >=60)

printf(“B+ Grade”);

else if(marks >= 55)

printf(“B Grade”);

else if(marks >= 50)

printf(“C Grade”);

else if(marks >= 40)

printf(“P Grade”);

else if(marks>=0)

printf(“F Grade”);

else

printf(“Invalid Marks”);

}