Answer to Question #264572 in C++ for DANISH

Question

Write a program that takes the marks from the user and tells the grade corresponding to the marks. The marks and corresponding grades are mentioned below:

Marks Grades

Greater than 90 A

Greater than or equal to 86 and less than 90 A-

Greater than or equal to 81 and less than 86 B+

Greater than or equal to 77 and less than 81 B

Greater than or equal to 72 and less than 77 B-

Greater than or equal to 68 and less than 72 C+

Greater than or equal to 63 and less than 68 C

Greater than or equal to 58 and less than 63 C-

Greater than or equal to 54 and less than 58 D+

Greater than or equal to 50 and less than 54 D

Below 50 F

Answer 1

#include<iostream>
using namespace std;
int main()
{
	int marks;
	cout<<"Enter the mark: ";
	cin>>marks;
	if(marks>90){
		cout<<"Grade is: A";
	}
	else if(marks>=86 &&marks<90){
		cout<<"Grade is: A-";
	}
		else if(marks>=81 &&marks<86){
		cout<<"Grade is: B+";
	}
		else if(marks>=77 &&marks<81){
		cout<<"Grade is: B";
	}
		else if(marks>=72 &&marks<77){
		cout<<"Grade is: B-";
	}
		else if(marks>=68 &&marks<72){
		cout<<"Grade is: C+";
	}
		else if(marks>=63 &&marks<68){
		cout<<"Grade is: C";
	}
		else if(marks>=58 &&marks<63){
		cout<<"Grade is: C-";
	}
		else if(marks>=54 &&marks<58){
		cout<<"Grade is: D+";
	}
		else if(marks>=50 &&marks<54){
		cout<<"Grade is: D";
	}
	else{
		cout<<"Invalid marks";
	}
}