Java Program To Read Data from Keyboard
Write Java Program to read data from the keyboard
// WAP to use scanner package for reading data
import java.util.Scanner;
public class ScannerClass
{
public static void main(String []args)
{
int a;
float b;
char c;
// object 'sc' created to scan data
Scanner sc = new Scanner(System.in);
System.out.println("Enter decimal number :--> ");
a = sc.nextInt(); // read from keyboard
System.out.println("Enter floating point number :--> ");
b = sc.nextFloat(); // read from keyboard
System.out.println("Enter character :--> ");
c = sc.next().charAt(0); // read from keyboard
// charAt: return 0 index character
//displaying values stored in variables
System.out.println("Entered decimal number :--> "+a);
System.out.println("Entered float number :--> "+b);
System.out.println("Entered character :--> "+c);
}
}
Output: