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  1. //@Author Damien Bell
  2. #include <iostream>
  3. #include <cmath>
  4. using namespace std;
  5. int main(){
  6.     int choice=0;
  7.     double x, y, z=0;
  8.  
  9.     while (choice != -9){
  10.     cout << "\nWelcome to calculator, Press 1 to add" <<endl << "Press 2 to subtract" << endl << "Press 3 to multiply" <<endl;
  11.     cout << "Press 4 to divide." << endl << "Press 5 to find the modulo. " <<endl<< "Press 6 to raise to a power"<<endl <<"Press -9 to quit" <<endl;
  12.     cout <<"Make your choice: ";
  13.     cin >> choice; 
  14.  
  15.     if (choice == -9){
  16.         break;
  17.     }
  18.     cout << "\nEnter number 1: ";
  19.     cin >> x;
  20.  
  21.     cout << "\nEnter number 2: ";
  22.     cin >> y;
  23.  
  24.  
  25.     if (choice ==1){
  26.       z= x+y;
  27.       cout << x << " +" << y << " =" <<z <<endl;
  28.     }
  29.     if (choice ==2){
  30.       z= x-y;
  31.       cout << x << " -" << y << " =" <<z <<endl;
  32.     }    
  33.     if (choice ==3){
  34.       z= x*y;
  35.       cout << x << " *" << y << " =" <<z <<endl;        
  36.     }    
  37.     if (choice ==4){
  38.       z= x/y;
  39.       cout << x << " /" << y << " =" <<z <<endl;
  40.     }    
  41.     if (choice ==5){
  42.       z= (int (x))%(int (y));
  43.       cout << x << " %" << y << " =" <<z <<endl;        
  44.     }
  45.     if (choice ==6){
  46.       z= pow(x,y);
  47.       cout << x << " ^" << y << " =" <<z <<endl;        
  48.     }    
  49.  
  50.     }
  51.  return 0;
  52. }
  53.  
  54.  
  55. /*
  56.  Make a calculator that runs in a while loop, that we have the option of getting out of
  57.  * 
  58.  Add, subtract, divide, multiply, and raise to a power.
  59.  * 
  60.  * 
  61.  */
Success #stdin #stdout 0s 2864KB
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stdin
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6
5
3
-9
stdout
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Welcome to calculator, Press 1 to add
Press 2 to subtract
Press 3 to multiply
Press 4 to divide.
Press 5 to find the modulo. 
Press 6 to raise to a power
Press -9 to quit
Make your choice: 
Enter number 1: 
Enter number 2: 5 ^3 =125

Welcome to calculator, Press 1 to add
Press 2 to subtract
Press 3 to multiply
Press 4 to divide.
Press 5 to find the modulo. 
Press 6 to raise to a power
Press -9 to quit
Make your choice:
https://ideone.com/rhBu5
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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