各种语言创建数组

c

    int arr[10];

    int arr[ ] = {1,2,4};

    int arr[10] = {1,2};

c++

    int* arr= new int[100];

java

    int[ ] arr=new int[6];

    int[ ] arr={1,2,3,4};

    int[ ] arr= new int[ ]{1,2,3,4,5};

javascript

    var arr=new Array();

    var arr=new Array("aaa","bbb","ccc");

php

    $arr = array('a','b','c');

    $arr[]{=}^{\prime }{a}^{\prime };$arr[ ] = 'b'; $arr[ ] = 'c';

        echo $arr[1]; //输出b

    $arr = array(1=>'aaa',2=>'bbb',500=>'ccc');

        echo $arr[500]; //输出ccc