Fundamentals of C + + programming 117-pointers and arrays

1 //17-pointers and arrays. CPP: The entry point that defines the console application. 2 //3 4#include"stdafx.h"5#include <iostream>6#include <climits>7 8 using namespacestd;9 Ten intMain () One { A     inta[]{345, $, at,7,2,856, at, the,176};  -cout << a << Endl;//Output array is also output a string of addresses, the output address is the first element of the array address. Arrays are also pointers in C + +.  -     //If array A is a pointer, you can view the value of the pointer with the same *a, which should be 345.  thecout << *a <<Endl; -     //when the pointer is an array, you can add the subtraction operation, and +1 points to the next element in the array.  -cout << * (A +1) << Endl;//the output value is -  +* (A +1) = +;//a+1 refers to the second bit of an array and modifies the value of the second bit of array A to 1000.  -cout << a[1] <<Endl; +  A     //so access to the array can be numbered not only by the array name, but also by pointers to the values in the array.  at  -     //create an array using new.  -     int* p =New int[ -];//the active application of the memory is to delete -p[0] = -; -cout << p[0] <<Endl; -  in* (P +2) = the;//modifies the value by pointer.  -cout << p[2] <<Endl; to  +     Delete[] p;//If an array is requested, you have to use delete[] to delete the array p -  the     //It is recommended to create arrays in a normal way, pointers are used with caution!  *  $     intT;Panax NotoginsengCIN >>T; -     return 0; the}

Fundamentals of C + + programming 117-pointers and arrays