Question

Write a C++ program that will provide a user with a grade range if they enter a letter grade. Your program should contain one function. Your function will accept one argument of type char and will not return anything (the return type will be void), but rather print statements to the console. Your main function will contain code to prompt the user to enter a letter grade. It will pass the letter grade entered by the user to your function. The function will use a switch statement to determine if the user entered a valid letter grade (A, B, C, D, F). For each letter grade, the output (using a cout statement) will be different: . If the letter grade is an 'A', the function will print "Your numeric grade was between 90 and 100" • If the letter grade is a 'B', the function will print "Your numeric grade was between 80 and 89" • If the letter grade is a 'C', the function will print "Your numeric grade was between 70 and 79" • If the letter grade is a 'D', the function will print "Your numeric grade was between 60 and 69" • If the letter grade is an 'F', the function will print "Your numeric grade was below 60" • If the letter grade is anything other than the valid letter grades above, the function will print "Invalid letter grade".

Answer 1

:: O .. ~ * dhe TDM-GCC 4.9.2 64-bit Release v C:\Users\LENOVU\Documents Untitledc++.cpp - [Executing) - Dev-C++ 5.11 File Edit Search View Project Execute Tools AStyle Window Help O QE 3 0 (globals) Untitledc++.cpp i #include <iostream> using namespace std; 5 int main() I C:\Users\LENOVO\Documents\Untitledc++.exe - O X 7 A { Enter the letter for grade: A char grade; cout << "\nEnter the letter for grade: "; Your numeric grade was between 90 and 100 cin >> grade; - --------- --------- ----- switch (grade) Process exited after 4.804 seconds with return value o Press any key to continue ... case 'A': /* Marks between 90-100 */ cout << "\n Your numeric grade was between 90 and 100"<< endl; break; case 'B': /* Marks between 80-89 */ cout << "\n Your numeric grade was between 80 and 89"<< endl; break; H! Compiler Resources oh Compile Log Debug Find Results Close Compilation results... Abort Compilation - Errors: 0 - Warnings: 0 Shorten compiler paths - Output Filename: C:\Users\LENOVO\Documents\Untitledc++.exe - Output Size: 1.83309745788574 MiB - Compilation Time: 8.61s Line: 43 Col: 19 Sel: 0 Lines: 54 Length: 1171 Insert Done parsing in 0.031 seconds

 #include <iostream> using namespace std; int main() {    char grade; cout << "\nEnter the letter for grade: "; cin >> grade; switch (grade) { case 'A': /* Marks between 90-100 */ cout << "\nYour numeric grade was between 90 and 100"<< endl; break; case 'B': /* Marks between 80-89 */ cout << "\nYour numeric grade was between 80 and 89"<< endl; break; case 'C': /* Marks between 70-79 */ cout << "\nYour numeric grade was between 70 and 79"<< endl;; break; case 'D': /* Marks between 60-69 */ cout << "\nYour numeric grade was between 60 and 69"<< endl; break; case 'E': cout<< "\nYour numeric grade was below 60"<< endl; default: cout << "\nInvalid letter grade"<< endl; break; } return 0; }

CODE:

#include <iostream>

using namespace std;

int main()

{

   char grade;
cout << "\nEnter the letter for grade: ";

cin >> grade;
  
switch (grade)

{
case 'A':

/* Marks between 90-100 */
cout << "\nYour numeric grade was between 90 and 100"<< endl;
break;
  
case 'B':

/* Marks between 80-89 */
cout << "\nYour numeric grade was between 80 and 89"<< endl;
break;

case 'C':

/* Marks between 70-79 */
cout << "\nYour numeric grade was between 70 and 79"<< endl;;
break;

case 'D':

/* Marks between 60-69 */

cout << "\nYour numeric grade was between 60 and 69"<< endl;

break;

case 'E':
  
cout<< "\nYour numeric grade was below 60"<< endl;

default:

cout << "\nInvalid letter grade"<< endl;
break;
}

return 0;
}