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Is there an easy way to do this please? Im new and i dont understand why if(! Is not working if string is unknown. Thanks!
0 Votes
8 Answers
import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
int[] arr=new int[5];
for(int i=0;i<5;i++)
{
Scanner ch=new Scanner(System.in);
arr[i]=ch.nextInt();
System.out.println(arr[i]);
}
}}
0 Votes
2 Answers
How to take input from user from any method out of main method(). In sololearn android app and web app.
0 Votes
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how in Java do i make it that without resetting the program i can show an output then ask for an input again
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In java,when we should use import java.util.* and when use import java.util.Scanner?
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can you help me? Java code
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2 AnswersWhat's wrong with this code?
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1 Answer
How do I write a try-throw catch exception to find the square root of the number input from scanner and use exception for -ve no
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1 AnswerSo I didn't get. Why somewhere we don't close SCANNER, but somewhen we close it! ARRRGH!
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1 AnswerWhy we can't give input to string variable just after giving input to numerical variable like int in java using Scanner?
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