Question

#include <iostream>

using namespace std;

int main ()

{

}

Write a program that converts a numeric score (provided by the user) into a letter grade (A, B, C, D, or F).

The point-to-letter conversion rules are as follows:

• score >= 90: A

• score >= 80 (but less than 90): B

• score >= 70 (but less than 80): C

• score >= 60 (but less than 70): D

• otherwise: F

The completed program should produce console content as follows:

Enter your score: [user-specified number] [user-specified number] converts to: [corresponding letter grade]

For example, on input of 84.7, execution of the program should result in the following console content:

Enter your score: 84.7 84.7 converts to: B 

Answer 1

code:

#include<iostream>
using namespace std;
int main(){
   double score;
   cout<<"Enter your score:";
   cin>>score;
   if(score>=90){
       cout<<score<<" converts to: A";
   }
   else if(score>=80 && score<90){
       cout<<score<<" converts to: B";
   }
   else if(score>=70 && score<80){
       cout<<score<<" converts to: C";
   }
   else if(score>=60 && score<70){
       cout<<score<<" converts to: D";
   }
   else{
       cout<<score<<" converts to: F";
   }
   return 0;
}

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code with proper indentation

output: