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  1. //@Author Damien Bell
  2. #include <iostream>
  3. using namespace std;
  4.  
  5. double setVar(double);
  6. int outputVar(double, double);
  7.  
  8.  
  9. int main(){
  10.     double firstNumber=0, secondNumber=0, firstPlusFive=0;
  11.     char quit =' ';
  12.     while (quit != 'y'){
  13.  
  14.         cout <<"Please enter your first number: ";
  15.         cin >> firstNumber;
  16.  
  17.         cout << "\nPlease enter your second number: ";
  18.         cin >> secondNumber;
  19.  
  20.         firstPlusFive =setVar(firstNumber);
  21.  
  22.         cout << "\n" << firstPlusFive <<endl<<endl;
  23.  
  24.         cout << firstNumber << " + " << secondNumber << " = " << outputVar(firstNumber, secondNumber)<<endl;
  25.  
  26.  
  27.  
  28.         cout <<"Do you want to quit? y/n:  ";
  29.         cin >> quit;
  30.  
  31.  
  32.     }
  33.  
  34.  return 0;
  35. }
  36.  
  37. double setVar(double firstValue){
  38.     firstValue +=5;
  39.     return firstValue;
  40. }
  41.  
  42. int outputVar (double first, double second){
  43.     return (int(first+second));
  44. }
  45.  
  46. //Make 2 functions.   Set a variable in int main() with 1 function
  47. //cout a returned variable in int main
  48.  
  49.  
Success #stdin #stdout 0s 2860KB
comments (?)
stdin
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10
20
y
stdout
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Please enter your first number: 
Please enter your second number: 
15

10 + 20 = 30
Do you want to quit? y/n:
https://ideone.com/Iwj6Y
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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