G12_Week7

Fill in the blank so people 18 years and older are told to vote.

if ( age _________ 18 ) System.out.println("too young!"); else System.out.println("GO VOTE!");

• >
• >=
• <=
• <

What is my result?

john = 10

if (john > 6)

print("John is getting ice cream")

else

print("John is getting apple juice")

print("John is getting grapes")

• John is getting ice cream

  John is getting grapes

• John is getting apple juice

  John is getting grapes

• John is getting apple juice

• John is getting ice cream

Is "X" printed?

• YES

• NO

What is the output for the given program?

• 20 is greater than 18

• Error

• Blank Screen

• None

What is the output of the following program?

• blank screen

• Statement outside if block

• The number is negative

• Error

The library that we include at the beginning of our program in order to read data from the user is called...

• Scanner.java.util

• util.java.Scanner

• java.util.Scanner

• java.Scanner.util

Integers, strings, doubles, etc. are data types used when creating ....

• programs

• variables

• methods

• Scanners

Fill in the blank: The class used for taking input in Java is called ______.

Fill in the blank: To read a string input in Java, we use the method ______.

Question: Which of the following correctly reads an integer value from the user?

• int num = input.readInt();

• int num = input.nextInt();

• int num = scanner.read();