Java Input and Scanner Methods

Java Input and Scanner Methods

Assessment

Interactive Video

Computers, Education, Instructional Technology

7th - 12th Grade

Hard

Created by

Olivia Brooks

FREE Resource

This video tutorial by Alex provides a comprehensive guide on using Java scanners for user input. It begins with setting up a Java project and creating a scanner. The tutorial explains how to import the scanner library and use it to capture user input, such as strings and integers. A practical example is provided by building a senior quote program that collects a user's name, age, and quote. The video concludes with a review of the program and encourages viewers to subscribe for more tutorials.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of using a Java Scanner?

To display output to the console

To get input from a user

To compile Java code

To manage memory allocation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in creating a Scanner object in Java?

Importing the Scanner class

Declaring a variable

Writing a main method

Compiling the program

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to read a string input from the user?

nextInt()

nextLine()

next()

readString()

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you store the user's input into a variable?

By using a loop

Assigning it directly to a variable

Using the print method

Using the next() method with a variable

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What data type should be used to store a user's age?

Boolean

Float

String

Integer

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to read an integer input from the user?

readInt()

nextInt()

nextLine()

next()

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What issue might occur when using next() to read a multi-word input?

It throws an error

It skips the input

It reads the entire line

It reads only the first word

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