public class Test1 {
public static void main(String[] args) {
String a = "0_11_16_17_18_";
String b = "";
// 获取循环次数
int fromIndex = 0;
int count = 0;
while(true){
int index = ("_", fromIndex);
if(-1 != index){
fromIndex = index + 1;
count++;
}else{
break;
}
}
// 将字符串拆分
for (int i = 0; i < count-1; i++) {
b = a;
a = (0, ("_"));
b = (("_"), ("_"));
(("_", ""));
}
}
}