The output seems to be fine.
package en.codegym.task.pro.task09.task0914;
/*
Path update
*/
public class Solution {
public static void main(String[] args) {
String path = "/usr/java/jdk1.8/bin";
String jdk13 = "jdk-13";
System.out.println(changePath(path, jdk13));
}
public static String changePath(String path, String jdk) {
//write your code here
int index1 = path.indexOf("jdk");
int index2 = path.lastIndexOf("/");
String first = path.substring(0, index1);
String last = path.substring(index2);
return first + jdk + last;
}
}