l5_20.cpp

《C++程序设计教程》-杨国兴-电子教案及例题 C++程序设计PPT课件 html课件 例题

#include <iostream.h>
void main()
{
	int a[10] = {1,2,3,4,5,6,7,8,9,10};
	int *p1, *p2;
	p1 = a;
	p2 = &a[3];
	cout << p2-p1 <<endl;
	p1 = &a[2];
	p2 = &a[7];
	cout << p2-p1 <<endl;
}