复制没有指定元素的数组java

2022-01-20 00:00:00 复制 arrays element java

我正在尝试复制一个没有指定元素的数组.假设我有以下数组:

i'm trying copy an array without a specified element. Let's say I have the following arrays:

int[] array = {1,2,3,4,5,6,7,8,9};
int[] array2 = new int[array.length-1];

我想要的是将数组复制到 array2 而不包含包含 int "6" 的元素，因此它将包含"{1,2,3,4,5,7,8,9}"

what I want is to copy array to array2 without the element containing the int "6" so it will contain "{1,2,3,4,5,7,8,9}"

我只想使用 for 循环，这是我目前所拥有的，但它不起作用

I only want to use for loops and this is what I have so far but it doesnt work

int[] array= { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
    int[] array2= new int[array.length - 1];
    int remove = 6;
    for (int i = 0; i < array2.length; i++) {
        if (array[i] != remove) {
            array2[i] = array[i];
        } else {
            array2[i] = array[i + 1];
            i++;
        }
    }
    for (int i = 0; i < array2.length; i++) {
        System.out.println(array2[i]);
    }

谢谢

推荐答案

int j = 0;
int count = 0; //Set this variable to the number of times the 'remove' item appears in the list
int[] array2 = new int[array.length - count];
int remove = 6;
for(int i=0; i < array.length; i++)
{
   if(array[i] != remove)
       array2[j++] = array[i];
}

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