Java Arithmetic Operations

public class GuessNumber {

public static void main(String[] args) {

int a = 42;

int b = -7;

int c = a % b;

int d = b % a;

System.out.println(c + ", " + d);

}

}

• 0,-6

• 0,6

• -6,0

• 6,0

class MyClass

{

public static void main(String s[])

{

int a = 34.0;

int b = 7;

int c = a % b;

System.out.println("c = " + c );

}

}

• c = 4

• The program does not compile

• k = 6

• k = 0

public class BigNumbers {

public static void main(String[] args) {

System.out.println(10 * 5 + 100 * (25 * 11) / (25 * 10) * 10 - 5 + 7 % 2);

int zx = (10 * 5 + 100 * (25 * 11));

int yz = ((25 * 10) * 10 - 5 + 7 % 2);

System.out.println(zx / yz);

}

}

• 1046

  1046

• 1046

  10

• 1146

  1146

• 1146

  11

public class Mods {

public static void main(String[] args) {

int x = 15;

int y = x % 4;

int z = y * 24;

System.out.println(z / 2);

}

}

• 84

• 36

• 2

• 3

Your code divides two integers: x = 55; y = 8. Which of the following will generate the real value (6.875)?

• double z = x/y;

• int z = double x / double y;

• z = x/ double y

• double z = ((double) x / (double) y)

class Addition

{

public static void main(String s[])

{

int a = 4;

a -= 10;

a = -a;

a = 7 + a;

System.out.println(" a = " + a );

a %= a;

a = a * a - 3 ;

System.out.println(" a = " + a );

}

}

• a = 13

  a = -3

• a = 33

  a = 163

• a = 33

  a = 163

• Program does not compile

public class Relation {

public static void main(String args[]) {

int a = 10;

int b = 15;

a++;

b--;

int c = b % a;

System.out.println(c >= b);

}

}

• true

• false

• Compilation Error

• Runtime Error

class Questions

{

public static void main(String s[])

{

boolean a = true;

boolean b = true;

boolean c = a & b;

boolean d = a ^ b;

boolean e = a || !b || c || !d;

System.out.println("e = " + e);

}

}

• e = true

• e = false

• Compilation errors

• Runtime error

class Relation

{

public static void main(String args[])

{

int a = 15;

int b = a + 5;

int c = a + 10;

int d = c % a;

System.out.println(d);

}

}

• 20

• 10

• 30

• 40

public class checking

{

public static void main(String s[])

{

int c = 0, e = 50;

boolean b = (c == 1) || (++e < 100);

System.out.println("e = " + e);

boolean f = (e++ < 100) || (c == 1);

System.out.println("e = " + e);

}

}

• e = 51

  e = 52

• e = 51

  e = 51

• e = 51

  e = 53

• e = 52

  e = 51