整型数组转换为字符串

package cn.ic;//将一个整形数组转换成字符串，然后输出public class StringTest1 {public static void main(String[] args) {StringDemo1 demo1=new StringDemo1();int array []=new int []{1,2,3,4};System.out.println(demo1.method(array));}}class StringDemo1{public String method(int array[]){StringBuffer stringBuffer=new StringBuffer();for(int x=0;x<array.length;x++){if(x!=array.length-1){    stringBuffer.append(array[x]+",");}else{stringBuffer.append(array[x]);//最后一个元素要特殊处理}}return stringBuffer.toString();}}