Top Java Quiz Questions ☕️

public class Cheetah {
 int numSpots;
 public Cheetah(int numSpots) {
 // INSERT CODE HERE
 }
 public static void main(String[] args) {
 System.out.println(new Cheetah(50).numSpots);
 }
}

public class BirdSeed {
 private int numberBags;
 boolean call;
 public BirdSeed() {
 // LINE 1
 call = false;
 // LINE 2
 }
 public BirdSeed(int numberBags) {
 this.numberBags = numberBags;
 }
 public static void main(String[] args) {
 BirdSeed seed = new BirdSeed();
 System.out.println(seed.numberBags);
 } }

1: public class Squares {
2: public static long square(int x) {
3: long y = x * (long) x;
4: x = -1;
5: return y;
6: }
7: public static void main(String[] args) {
8: int value = 9;
9: long result = square(value);
10: System.out.println(value);
11: } }

1: public class Test {
2: public void print(byte x) {
3: System.out.print("byte");
4: }
5: public void print(int x) {
6: System.out.print("int");
7: }
8: public void print(float x) {
9: System.out.print("float");
10: }
11: public void print(Object x) {
12: System.out.print("Object");
13: }
14: public static void main(String[] args) {
15: Test t = new Test();
16: short s = 123;
17: t.print(s);
18: t.print(true);
19: t.print(6.789);
20: }
21: }

1: public class RopeSwing {
2: private static final String leftRope;
3: private static final String rightRope;
4: private static final String bench;
5: private static final String name = "name";
6: static {
7: leftRope = "left";
8: rightRope = "right";
9: }
10: static {
11: name = "name";
12: rightRope = "right";
13: }
14: public static void main(String[] args) {
15: bench = "bench";
16: }
17: }

import rope.*;
import static rope.Rope.*;
public class RopeSwing {
 private static Rope rope1 = new Rope();
 private static Rope rope2 = new Rope();
 {
 System.out.println(rope1.length);
 }
 public static void main(String[] args) {
 rope1.length = 2;
 rope2.length = 8;
 System.out.println(rope1.length);
 }
}
package rope;
public class Rope {
 public static int length = 0;
}

1: package rope;
2: public class Rope {
3: public static int LENGTH = 5;
4: static {
5: LENGTH = 10;
6: }
7: public static void swing() {
8: System.out.print("swing ");
9: }
10: }

1: import rope.*;
2: import static rope.Rope.*;
3: public class Chimp {
4: public static void main(String[] args) {
5: Rope.swing();
6: new Rope().swing();
7: System.out.println(LENGTH);
8: }
9: }