- To take users input & print
User Input: 12
Output: 12
import java.util.Scanner;
public class InputProgram {
public static void main(String []args) {
int num;
System.out.print("Enter a number : ");
Scanner userInput = new Scanner(System.in);
num = userInput.nextInt();
System.out.println("You entered : "+ num);
}
}
Enter a number : 121 You entered : 121Program
Scanner userInput = new Scanner(System.in);
num = userInput.nextInt(); //to take user input & convert it into integer
System.out.println("You entered : "+ num); //to print variable
Syntax to take any DataType input value :
scannerObjectName.nextDataType()
To take input, use Scanner object
to store your input inside a variable and
Must import java.util.Scanner
Concept