L6: Taking Multiple Data Types in Java | Scanner Class Full Explained with Examples | CWC

Published: 01 January 1970
on channel: Carrier with code

💻 Welcome to Carrier With Code (CWC)

In this video, we will learn how to take multiple data types input in Java using Scanner Class.

You will learn how to take:
✔️ Integer input
✔️ String input
✔️ Float input
✔️ Double input
✔️ Character input

This topic is very important for Java beginners.

🧩 What You’ll Learn

1️⃣ Scanner Class in Java
2️⃣ Taking Integer Input
3️⃣ Taking String Input
4️⃣ Taking Float & Double Input
5️⃣ Taking Character Input
6️⃣ Common Input Mistakes & Solutions

💻 Java Program Example

import java.util.Scanner;

class MultipleInput
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);

int roll;
String name;
float marks;
char grade;

System.out.println("Enter Roll:");
roll = sc.nextInt();

sc.nextLine();

System.out.println("Enter Name:");
name = sc.nextLine();

System.out.println("Enter Marks:");
marks = sc.nextFloat();

System.out.println("Enter Grade:");
grade = sc.next().charAt(0);

System.out.println("Roll = " + roll);
System.out.println("Name = " + name);
System.out.println("Marks = " + marks);
System.out.println("Grade = " + grade);
}
}

⚠️ Important Note

👉 nextLine() skip issue after nextInt()

✔️ Solution:

sc.nextLine();

🧠 Concepts Covered

✔️ Scanner Class
✔️ Multiple Inputs
✔️ Different Data Types
✔️ Java Input Methods

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📚 Hashtags

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