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  1. #include <iostream>
  2.  
  3. void add(int X, int& Y) {  // 仮引数Xは値呼出し(call by value)，仮引数Yは参照呼出し(call by reference)
  4.     X=X+Y;
  5.     Y=X+Y;
  6.     return;
  7. }
  8.  
  9. int main() {
  10.     int X, Y;
  11.  
  12.     X=2;
  13.     Y=2;
  14.     add(X,Y);
  15.  
  16.     std::cout << "X=" << X << " Y=" << Y << std::endl;
  17. }
Success #stdin #stdout 0s 5320KB
comments (?)
stdin 
Standard input is empty
stdout 
X=2 Y=6
https://ideone.com/315isc
応用情報技術者平成25年春期問20 値呼出しと参照呼出し
https://w...content-available-to-author-only...n.com/kakomon/25_haru/q20.html
language:
C++14 (gcc 8.3)
created:
9 days ago
visibility:
public

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