ptr_pp04.cpp

来自「数据结构常用算法合集」· C++ 代码 · 共 24 行

//ptr_pp04.cpp
#include <iostream.h>
#include <conio.h>
#include <string.h>
void main()
{ char s[10]="Morning";			//字符串
  char *p = s;
  cout << "一次输出:"<<p<<endl;
  cout << "一个一个字符输出:";
  for (int i=0;i<strlen(s);i++)		//strlen为求字符串长度
  cout << *p++;
  cout << endl;
  cout <<" 整数数组输出:";
  int a[5]={10,20,30,40,50};			//整数数组
  int *ptr = a;
  cout <<"最初ptr地址:"<<ptr<<endl;
  for (int i=0;i<5;i++)
  cout << *ptr++ <<' ';
  cout << endl;
  ptr--;
  cout<<"最后ptr地址:"<<ptr<<endl;
  getch();
}