Answers for "java program for taking input from user"

4

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
2

how to get user input in java

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);  
}  
}  
Posted by: Guest on December-09-2020

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