Adding two numbers by taking input using integer-
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
System.out.println("Taking input from the user");
Scanner sc = new Scanner (System.in);
System.out.println("Enter number 1:");
int a = sc.nextInt();
System.out.println("Enter number 2:");
int b = sc.nextInt();
int sum = a +b;
System.out.println("The sum of the numeber is :");
System.out.println(sum);
}
}
Adding two numbers by taking input using float-
https://drive.google.com/file/d/1_7xv8L_auRrbS5AF-EIS9wetR3zKRKXC/view?usp=drivesdk
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
System.out.println("Taking input from the user");
Scanner sc = new Scanner (System.in);
System.out.println("Enter number 1:");
float a = sc.nextFloat();
System.out.println("Enter number 2:");
float b = sc.nextFloat();
float sum = a +b;
System.out.println("The sum of the numeber is :");
System.out.println(sum);
}
}
Checking the integer value :-
https://drive.google.com/file/d/1_9jP8_C6QgJPv4omAUqURAINGD6uly8F/view?usp=drivesdk
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
boolean b1=sc.hasNextInt();
System.out.println(b1);
//here if u enter the integer the value is true and if you enter the other values ln it gives false it because it check the input is integre or not .
}
}
Printing word and line:-
https://drive.google.com/file/d/1_FojAyPCt2Y4Pfhn8z0odRaRlKXE26AW/view?usp=drivesdk
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner (System.in);
//1// String str = sc.next();
//2
String str =sc.nextLine();
System.out.println(str);
//the number 1 print only one after the space it will not print word whlie no.2 prints the whole line .
}
}
Video link:-https://youtu.be/HRfmLqqvzUs?si=D_bxGiGmQvf7V4Vs
