8_1.cpp

如题为《C＋＋程序设计教程》系列的部分辅助代码

//8_1

#include <iostream.h>

int* findmax(int* array, int size, int* index);

void main()
{
  int a[10]={33,91,54,67,82,37,85,63,19,68};
  int* maxaddr;
  int idx;

  maxaddr=findmax(a, sizeof(a)/sizeof(*a), &idx);

  cout <<"the index of maximum element is " <<idx <<endl
       <<"the address of it is " <<maxaddr <<endl
       <<"the value of it is " <<a[idx] <<endl;
}

int* findmax(int* array, int size, int* index)
{
  *index=0;
  for(int i=0; i<size; i++)
    if(array[i]>array[*index])
      *index=i;

  return &array[*index];
}