Here in this program we will take the Scanner class to achieve the task. This Scanner class comes under java.util, hence the first line of the program is import java.util.Scanner; which allows the user to …

Jun 20, 2021 · Option 1: Downgrade Java. So, install e.g. adoptopenJDK's JDK11, then tell eclipse about it (Window -> preferences -> search in the filterbar for JRE -> add a new one -> Point at the …

May 31, 2022 · import java.util.Scanner; // It should be above the class public class ClassName{ } I have had a lot of issues with Eclipse in the past (specifically with suggestions popping up). If you are …

Feb 17, 2014 · `import java.util.Scanner;` You can keep the name sc for your Scanner but change java.util.Scanner in the body of your code to Scanner as you don't need to call the imported package …

Nov 15, 2017 · What do the import statements at the beginning of files mean? As an example, this program calculates the total price which includes sales tax: import java.util.Scanner; public class …

Jul 9, 2013 · 12 You can use Scanner class To Read from Keyboard (Standard Input) You can use Scanner is a class in java.util package. Scanner package used for obtaining the input of the primitive …

May 21, 2020 · You have not assigned any value to the scanner variable, the first step to using a scanner is importing the library, then assigning the scanner a variable like "sc" or "keyboard" (which I …

Apr 12, 2014 · What would the statement import java.util.Scanner.* do then? In this case there would be a compilation error, since the package java.util.Scanner would collide with the type java.util.Scanner.

Oct 1, 2015 · You are not using the import java.util.Scanner and so it says never used. You should just delete it. If you did use it though, you would need to input Scanner input = new Scanner(System.in); …

May 11, 2011 · import java.util.Scanner; This kind of import statement is very important. They tell the compile of which kind of Scanner you are about to use, because the Scanner here is undefined by …