Java中split和string[] 转化为integer[]的用法

public static void main(String[] args) {

String aa = "1,2,3";

String[] bb = aa.split(",");

for (int i = 0; i < bb.length; i++) {

Integer cc = Integer.parseInt(bb[i]);

System.out.println(cc);

}

}

输出值为1 2 3