2. Control Flow Q (Java Introduction) 1

Fill in the blanks to create a valid Scanner object.

(a)  

Fill in the blank to test both conditions in the following if statement.

(a)  

Fill in the blanks to create a valid program that takes a String input.

(a)  

Rearrange to create a valid program that takes an integer input and outputs its double.

int x = sc.nextInt(); //7

System.out.println(x*2); //6

Scanner sc = new Scanner(System.in); //2

(a)  

Rearrange the code to output the numbers 1 to 5 using a while loop.

num = num + 1; //1

System.out.println(num); //2

} //3

while(num <= 5){ //4

int num = 1; //5

(a)  

Fill in the blanks to create a valid program that takes a String and an integer as input, then outputs a welcome message.

(a)  

Fill in the blanks to output "Open" if the time value is less than 20.

(a)  

Which of the following operators is used to test for equality?

• =

• !

• ==

• --

Fill in the blanks to output the greater of the two variables.

(a)  

What is the output of this code?

(a)