techindepth

class Mineral {
}

class Gem extends Mineral {
}

public class Miner {
	static int x = 7;
	static String s = null;

techindepth

public class Test {
	static String s = "-";

	public static void main(String[] args) {
		try {
			throw new Exception();
		} catch (Exception e) {
			try {
				try {
					throw new Exception();

techindepth

public class Test extends Utils {
	public static void main(String[] args) {
		Utils u = new Test();
		System.out.print(u.getInt(args[0]));
	}

	int getInt(String arg) {
		return Integer.parseInt(arg);
	}
}

techindepth

public class Test {
	static String s = "-";

	public static void main(String[] args) {
		new Test().s1();
		System.out.println(s);
	}

	void s1() {
		try {

techindepth

public class Test {
	public static void main(String[] args) {
		String s = "-";
		try {
			doMath(args[0]);
			s += "t "; // line 6
		} finally {
			System.out.println(s += "f ");
		}
	}

techindepth

import java.io.FileNotFoundException;

class Master {
	String doFileStuff() throws FileNotFoundException {
		return "a";
	}
}

public class Test extends Master {

techindepth

class TestException extends Exception {

}
public class Test {
	public String sayHello(String name) throws TestException {
	
		 if(name == null) {
		 throw new TestException();
		 }
		

techindepth

public class Test {
	static void test() {
		try {
			String x = null;
			System.out.print(x.toString() + " ");
		} finally {
			System.out.print("finally ");
		}
	}

techindepth

public class Test {
	static int[] a;
	static {
		a[0] = 2;
	}

	public static void main(String[] args) {

	}
}

techindepth

public class Test {
	public static void main(String[] args) {
		try {
			// some code here
		} catch (NullPointerException e1) {
			System.out.print("a");
		} catch (RuntimeException e2) {
			System.out.print("b");
		} finally {
			System.out.print("c");