Casting in Java

Consider the following code segment.

int a = 15;

double b = (double) a / 2.0;

System.out.println(b);

What is printed as a result of executing the code segment?

• 7.0
• 7.5
• 8.0
• 15.0

Consider the following code segment.

int x = 5;

double y = (double) (x * 2);

System.out.print(x + " " + y);

What is printed as a result of executing the code segment?

• 5 10.0

• 5 10

• 10 5.0

• 10 5

Consider the following code segment.

double num1 = 10.5;

int num2 = (int) num1;

double result = num1 - num2;

System.out.println(result);

What is printed as a result of executing the code segment?

• 0.5
• 10.5
• 10
• 0

Consider the following code segment.

int m = 8;

double n = (double) (m + 3) / 2;

System.out.print(m + " " + n);

What is printed as a result of executing the code segment?

• 8 5.5

• 8 6.0

• 8 5.0

• 11 5.5

Consider the following code segment.

double x = 7.0;

int y = (int) x;

double z = x / y;

System.out.println(z);

What is printed as a result of executing the code segment?

• 1.0
• 7.0
• 0.0
• None of the above

Consider the following code segment.

int a = 10;

double b = 3.0;

double c = (double) a / b;

System.out.print(a + " " + b + " " + c);

What is printed as a result of executing the code segment?

• 10 3.0 3.3333333333333335
• 10 3.0 3.0
• 10 3.0 3.33
• 10 3.0 3.3

Consider the following code segment.

int x = 6;

double y = (double) (x / 2);

System.out.println(x + " " + y);

What is printed as a result of executing the code segment?

• 6 3.0

• 6 3

• 3 3.0

• 3 3

Consider the following code segment.

double num1 = 9.7;

int num2 = (int) (num1 + 0.5);

System.out.print(num2);

What is printed as a result of executing the code segment?

• 9
• 10
• 9.7
• 10.2

Consider the following code segment.

double num1 = 3.14;

int num2 = (int) num1;

double result = num1 * num2;

System.out.println(result);

What is printed as a result of executing the code segment?

• 3.14
• 9.42
• 6.28
• 0

Consider the following code segment.

double x = 9.5;

int y = (int) (x / 3);

double z = (double) y / 2;

System.out.print(y);

System.out.print(" ");

System.out.print(z);

What is printed as a result of executing the code segment?

• 3 1.5

• 3 1.0

• 2 1.0

• 2 1.5