passtruc.cpp

来自「Thinking in C++ 2nd edition source code 」· C++ 代码 · 共 22 行

//: C11:Passtruc.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Passing a big structure

struct big {
  char buf[100];
  int i;
  long d;
} B, B2;

big bigfun(big b) {
  b.i = 100; // Do something to the argument
  return b;
}

int main() {
  B2 = bigfun(B);
} ///:~