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Author: Aryan-droid

Rockpaper.cpp

@@ -0,0 +1,89 @@
+#include <iostream>
+ 
+// Constant variables
+const char ROCK = 'r';
+const char PAPER = 'p';
+const char SCISSORS = 's';
+ 
+using namespace std;
+ 
+char getComputerOption() {
+    srand(time(0));
+    // Random number
+    int num = rand() % 3 + 1;
+ 
+    if(num==1) return 'r';
+    if(num==2) return 'p';
+    if(num==3) return 's';
+}
+ 
+char getUserOption() {
+    char c;
+    cout << "Rock, Paper and Scissors Game!" << endl;
+    cout << "Choose one of the following options"  << endl;
+    cout << "-----------------------------------"  << endl;
+    cout << "(r) for rock " << endl << "(p) for paper" << endl << "(s) for scissors " << endl;
+    cin >> c;
+    
+    while (c!='r' && c!='p' && c!='s' )
+    {
+        cout << "Please enter one of the following options only. " << endl;
+        cout << "(r) for rock " << endl << "(p) for paper" << endl << "(s) for scissors " << endl;
+        cin >> c;
+    }
+ 
+    return c;
+}
+ 
+void showSelectedOption(char option) {
+    if (option == 'r') cout << "Rock" << endl;
+    if (option == 'p') cout << "Paper" << endl;
+    if (option == 's') cout << "Scissors" << endl;
+}
+ 
+void chooseWinner(char uChoice, char cChoice) {
+    if (uChoice == ROCK && cChoice == PAPER) {
+        cout << "Computer Wins! Paper wraps Rock."<< endl;
+    }
+    else if (uChoice == PAPER && cChoice == SCISSORS) {
+        cout << "Computer Wins! Scissors cut Paper."<< endl;
+        
+    }
+    else if (uChoice == SCISSORS && cChoice == ROCK) {
+        cout << "Computer Wins! Rock smashes Scissors."<< endl;
+        
+    }
+    else if (uChoice == ROCK && cChoice == SCISSORS) {
+        cout << "You Win! Paper wraps Rock."<< endl;
+        
+    }
+    else if (uChoice == PAPER && cChoice == ROCK) {
+        cout << "You Win! Paper wraps Rock."<< endl;
+        
+    }
+    else if (uChoice == SCISSORS && cChoice == PAPER) {
+        cout << "You Win! Scissors cut Paper."<< endl;
+    }
+    else{
+        cout << "Tie. Play again win the Game." << endl;
+    }
+}
+ 
+int main() {
+    //User's choice
+    char uChoice; 
+    //Compter's choice
+    char cChoice;
+    
+    uChoice = getUserOption();
+    cout << "Your choice is: "<< endl;
+    showSelectedOption(uChoice);
+    
+    cout << "Computer's choice is: "<< endl;
+    cChoice = getComputerOption();
+    showSelectedOption(cChoice);
+    
+    chooseWinner(uChoice, cChoice);
+ 
+    return 0;
+}