/*int[] oldArr = {1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5} ; 要求将以上数组中值为0的项去掉,将不为0的值存入一个新的数组,并输入显示。*/

/int[] oldArr = {1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5} ; 要求将以上数组中值为0的项去掉,将不为0的值存入一个新的数组,并输入显示。/

public class Demo01 {
    
    
    public static void main(String[] args) {
    
    
        int[] oldArr = {
    
    1,3,4,5,0,0,6,6,0,5,4,7,6,7,0,5};
        int count = 0;
        for (int i = 0; i < oldArr.length; i++) {
    
    
            if (oldArr[i] != 0) {
    
    
                count++;
            }
        }
        int a = 0;
        int[] arr = new int[count];
        for (int i = 0; i <oldArr.length ; i++) {
    
    
            if (oldArr[i] != 0) {
    
    
                arr[a] = oldArr[i];
                a++;
            }
        }
        for (int j:arr) {
    
    
            System.out.println(j);
        }
    }
}

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转载自blog.csdn.net/weixin_44193337/article/details/112635575