Answer to Question #195242 in C++ for Ram eesvaran subra

Question

Write a program that requires users to enter student marks, then display the grades according to the conditions as follows:

    Marks = 100, Grade = A+

    Marks >= 90, Grade = A

    Marks >= 80, Grade = B

    Marks >= 70, Grade = C

    Marks >= 60, Grade = D

    Marks < 60, Grade = F

Answer 1

#include<iostream>
using namespace std;

int main(){
int marks;
cout<<"Enter your makrs= ";
cin>>marks;
if(marks>100 || marks<0)
  cout<<"Enter valid marks";
else if(marks==100)
  cout<<"Grade : A+";
else if(marks>=90 && marks<100)
  cout<<"Grade : A";
else if(marks>=80 && marks<90)
  cout<<"Grade : B";
else if(marks>=70 && marks<80)
  cout<<"Grade : C";
else if(marks>=60 && marks<70)
  cout<<"Grade : D";
else if(marks<60)
  cout<<"Grade : F";

return 0;
}