The following program asks the user to enter two numbers. What is the output of the program if the user enters 12 and 14?
#include
using namespace std;void func1(int &, int &);void func2(int &, int &, int &);void func3(int, int, int);int main ( ){ int x = 0, y = 0, z = 0; cout ≪ x ≪ " " ≪ y ≪ " " ≪ z ≪ endl; func1(x, y); cout ≪ x ≪ " " ≪ y ≪ " " ≪ z ≪ endl; func2(x, y, z); cout ≪ x ≪ " " ≪ y ≪ " " ≪ z ≪ endl; func3(x, y, z); cout ≪ x ≪ " " ≪ y ≪ " " ≪ z ≪ endl; return 0;} void func1(int &a, int &b){ cout ≪ "Enter two numbers: "; cin ≫ a ≫ b;} void func2(int &a, int &b, int &c){ b++; c−−; a = b + c;} void func3(int a, int b, int c){ a = b − c;}
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