Java Operators

4 % 6

• 4

• 6

• 2

• 3

6 % 4

• 4

• 6

• 2

• 3

int a = 7;

int b = 2 + a;

• b = 9

• b = 2

• b = 7

• b = 5

int a = 5;

a++;

What is a now?

• 4

• 7

• 5

• 6

int a = 5;

a--;

What is a now?

• 4

• 3

• 5

• 6

What will print?

System.out.println( 1 / 4 );

• 0

• 0.25

• 1

• 4

What will print?

System.out.println( 1.0 / 4 );

• 0

• 0.25

• 1

• 4

What will print?

System.out.println( (double) 1 / 4 );

• 0

• 0.25

• 1

• 4

int x = 4;

x *= 10;

Which is true?

• x is now 40

• x is now 10

• x is still 4

• x is now 14

What is the value of b after this code segment?

int a = 4;

int b = a++;

a = a * 2;

b /= 2;

• 2

• 4

• 5

• 8