java get input

java read input from user

import java.util.Scanner; /* Required Import*/
public class reading{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in); // Create Reader 
    System.out.print("Enter Your Age"); // Ask the user for something
    int age = scan.nextInt(); // Read value from user
    System.out.print(age); // Output the value
  }
}
/*
  Java Reading Options:
  1_ reading int => nextInt();
  2_ reading char => next().charAt(0); Single Character
  3_ reading string => next();
  4_ reading double => nextDouble();
*/

Posted by: Guest on June-17-2021

Scanner sc = new Scanner(System.in); // Create a Scanner object String userName = sc.nextLine();//read input string int age = sc.nextInt(); //read input integer long mobileNo = sc.nextLong(); //read input long double cgpa = sc.nextDouble(); //read input double System.out.println(userName);//output

Scanner sc = new Scanner(System.in); String s = sc.next(); int n = sc.nextInt(); double d = sc.nextDouble(); float f = sc.nextFloat(); // more fast way BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String s = br.readLine(); // read line int c = br.read(); // read single char

import java.util.*; class UserInputDemo { public static void main(String[] args) { Scanner sc= new Scanner(System.in); //System.in is a standard input stream System.out.print("Enter first number- "); int a= sc.nextInt(); System.out.print("Enter second number- "); int b= sc.nextInt(); System.out.print("Enter third number- "); int c= sc.nextInt(); int d=a+b+c; System.out.println("Total= " +d); } }

import java.util.Scanner; ... Scanner console = new Scanner(System.in); int num = console.nextInt(); console.nextLine() // to take in the enter after the nextInt() String str = console.nextLine();

//For continues reading a line import java.util.Scanner; Scanner in = new Scanner(System.in); while(in.hasNextLine()) { String line = in.nextLine(); System.out.println("Next line is is: " + line); }

Code answers related to "java get input"

Code answers related to "Java"

Browse Popular Code Answers by Language

Answers for "java get input"

Code answers related to "java get input"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us