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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int add(int &x, int &y)
  5. {
  6. x = x+y;
  7. cout<<"x="<<x<<endl;
  8. cout<<"y="<<y<<endl;
  9. return x;
  10. }
  11.  
  12.  
  13. int main() {
  14. int a,b;
  15. cin>>a>>b;
  16. int sumation = add(a,b);
  17. cout<<sumation<<endl;
  18. cout<<"a="<<a<<endl<<"b="<<b<<endl;
  19. return 0;
  20. }
Success #stdin #stdout 0s 4396KB
stdin
2 3
stdout
x=5
y=3
5
a=5
b=3