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();
	}
}