Program is returning the line number
package com.codegym.task.task09.task0903;
/*
Who called me?
*/
public class Solution {
public static void main(String[] args) throws Exception {
method1();
}
public static int method1() {
method2();
System.out.println(Thread.currentThread().getStackTrace()[1].getLineNumber());
return Thread.currentThread().getStackTrace()[1].getLineNumber();
}
public static int method2() {
method3();
System.out.println(Thread.currentThread().getStackTrace()[1].getLineNumber());
return Thread.currentThread().getStackTrace()[1].getLineNumber();
}
public static int method3() {
method4();
System.out.println(Thread.currentThread().getStackTrace()[1].getLineNumber());
return Thread.currentThread().getStackTrace()[1].getLineNumber();
}
public static int method4() {
method5();
System.out.println(Thread.currentThread().getStackTrace()[1].getLineNumber());
return Thread.currentThread().getStackTrace()[1].getLineNumber();
}
public static int method5() {
System.out.println(Thread.currentThread().getStackTrace()[1].getLineNumber());
return Thread.currentThread().getStackTrace()[1].getLineNumber();
}
}