802b.cpp

来自「C++实训教程」· C++ 代码 · 共 31 行

/*	802b.cpp
	An  example of using additional output
*/
#include <iostream.h>
Total(float a[],int num);//float 
const int SIZE = 4;
main()
{
	 float f[SIZE] = { 1.1, 2.2, 3.3, 4.5};
    cout <<"Call Function:" << Total( f ,SIZE)<<endl;
	 cout <<"Aver = "<< Total( f ,SIZE)/SIZE <<endl;
	 return 0 ;
}
Total(float a[],int num)
{
	int i;
	float sum = 0;
	for (i=0; i<num ; i++)
	{
		sum += a[i];
	}
	cout << "@Function  sum=" << sum <<endl;
	return sum;
}
/*
@Function  sum=11.1
Call Function:11
@Function  sum=11.1
Aver = 2

*/