将int数组转为Stirng数组输出

public class Str {
    public static void main(String[] args) {
        //数组
        int [] arrNum={1,2,3,4,5,6};
        String result1=arrayTostring(arrNum);
        System.out.println(result1);


        }

    public static String arrayTostring(int [] arrNum) {
        String result=" ";
        result+="[";
        for (int i = 0; i < arrNum.length ; i++) {
            result+=arrNum[i];

        }return result+"]";

    }




}