字符串数据排序
- 分割字符串
- 字符串数据转化为int数组
- 调用函数进行排序
- 拼接成字符串
- 输出
import java.util.Arrays;
public class IntegerTest {
public static void main(String[] args) {
String s="99,24,27,58,35";
String[] strArray = s.split(",");
int[] arr = new int[strArray.length];
for (int i = 0; i < arr.length; i++) {
arr[i]=Integer.parseInt(strArray[i]);
}
Arrays.sort(arr);
StringBuilder sb=new StringBuilder();
for (int i = 0; i < arr.length; i++) {
if (i == arr.length-1) {
sb.append(arr[i]);
} else {
sb.append(arr[i]).append(",");
}
}
System.out.println("reslut:"+ sb);
}
}