Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

/ #include<iostream> using namespace std; int main() { int score; cout<<\"Enter

ID: 3614017 • Letter: #

Question

/
#include<iostream>
using namespace std;

int main()
{
    int score;
    cout<<"Enter your test score to find outyour letter grade ";
    cin>>score;
    switch (score)
    {
           case1:(score<60);
             cout<<"your grade is a F. ";
             break;
          case2:(score<70);
             cout<<"your grade is a D. ";
             break;
          case3:(score<80);
             cout<<"your grade is a C. ";
             break;
          case4:(score<90);
             cout<<"your grade is a B. ";
             break;
          case5:(score<=100);
             cout<<"your grade is an A. ";
             cout<<"Congratulations! Excellent Job!!! ";
          default:
              cout<<"entry not valid. ";
              }
system("pause");                          
return 0;

I almost had this but cant figure out why it keeps saying entry notvalid. Ty for the help!

Explanation / Answer

#include<iostream>
#include<iomanip>
using namespace std;

int main()
{
    int score;
    cout<<"Enter your test score to find outyour letter grade ";
    cin>>score;
     {
           if(score<60)
             cout<<"your grade is a F. ";
         
         else if(score<70)
             cout<<"your grade is a D. ";
          
       else if(score<80)
             cout<<"your grade is a C. ";
      
       else if(score<90)
             cout<<"your grade is a B. ";
          
        else if(score<=100)
            { cout<<"your grade is an A. ";
             cout<<"Congratulations! Excellent Job!!! ";}
         else
             cout<<"entry not valid. ";
    }
system("pause");                          
return 0;
}