Program To CHECK THE GRADE

#include
int main()
{
 int marks;
 char grade;
 printf("\n Enter marks");
 scanf("%d",&marks);
 if(marks>75)
 {
  grade='A';
  printf("\n the grade is %c",grade);
 }
 else if((marks>70)&&(marks<=75))
 {
  grade='B';
  printf("\n the grade is %c",grade);
 }
 else if((marks>60)&&(marks<=70))
 {
  grade='C';
  printf("\n the grade is %c",grade);
 }
 else if((marks>50)&&(marks<=60))
 {
  grade='D';
  printf("\n the grade is %c",grade);
 }
 else
 {
  printf("\n Fail");
 }
}