802a.cpp

C++实训教程

//	802a.cpp	An  example of using additional output
#include <iostream.h>
Total(float a[],int num);
const int SIZE = 4;
main()
{
	 float f[SIZE] = { 1.1, 2.2, 3.3, 4.5};
	cout <<"Aver = "<< Total( f ,SIZE)/SIZE <<endl;
	 return 0 ;
}
Total(float a[],int num)
{
	int i;
	int sum = 0;
	for (i=0; i<num ; i++)
	{
		sum += a[i];
		cout << sum <<"  ";
	}
	return sum;
}
/*
1  3  6  10  Aver = 2
*/