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C/C++ Source or Header  |  1996-09-02  |  278 b   |  14 lines
  1. // Chap04_3.c
  2. void changeArgument(int &refI)   //just add the ampersand squiggle
  3. {
  4.    refI = 10;            //looks like a normal assignment
  5. }
  6. int main()
  7. {
  8.    int i = 5;
  9.    changeArgument(i);    //no change to the call
  10.    //the value of i is now 10
  11.  
  12.    return 0;
  13. }
  14.