Mir wird bei der letzten ein Fehler angezeigt :(
package de.codegym.task.task04.task0420;
/*
Drei Zahlen sortieren
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
//schreib hier deinen Code
BufferedReader reader1 = new BufferedReader(new InputStreamReader(System.in));
BufferedReader reader2 = new BufferedReader(new InputStreamReader(System.in));
BufferedReader reader3 = new BufferedReader(new InputStreamReader(System.in));
String s1 = reader1.readLine();
String s2 = reader2.readLine();
String s3 = reader3.readLine();
int a = Integer.parseInt(s1);
int b = Integer.parseInt(s2);
int c = Integer.parseInt(s3);
if(a > b && a > c) {
System.out.print(a + " ");
}
else if(b > a && b > c) {
System.out.print(b + " ");
}
else if(c > b && c > a) {
System.out.print(c + " ");
}
if(a < b && a > c) {
System.out.print(a + " ");
}
else if(a > b && a < c) {
System.out.print(a + " ");
}
else if(c < b && c > a) {
System.out.print(c + " ");
}
else if(c > b && c < a){
System.out.print(c + " ");
}
else if(b < c && b > a) {
System.out.print(b + " ");
}
else if(b > c && b < a) {
System.out.print(b + " ");
}
if(a < b && a < c) {
System.out.print(a + " ");
}
else if(b < c && b < a) {
System.out.print(b + " ");
}
else if(c < a && c < b) {
System.out.print(c + " ");
}
}
}