Answers for "how to accept input java"

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);  
}  
}  

java program to accept user input

import java.util.Scanner;

class GetInputData
{
  public static void main(String args[])
  {
     int num;
     float fnum;
     String str;
 
     Scanner in = new Scanner(System.in);
 
     //Get input String
     System.out.println("Enter a string: ");
     str = in.nextLine();
     System.out.println("Input String is: "+str);
 
     //Get input Integer
     System.out.println("Enter an integer: ");
     num = in.nextInt();
     System.out.println("Input Integer is: "+num);
 
     //Get input float number
     System.out.println("Enter a float number: ");
     fnum = in.nextFloat();
     System.out.println("Input Float number is: "+fnum); 
  }
}