Java Program #34 - Make a Simple Calculator Using Switch Case in Java

Java Program to Make a Simple Calculator Using Switch Case | Programming for Beginners
In this video by Programming for Beginners we will learn to write Java Program to Make a Simple Calculator Using Switch Case, using Java Tutorial videos.
In this program, you'll learn to make a simple calculator using switch case in Java.
This calculator would be able to add, subtract, multiply and divide two numbers.

For example:
1 - Add
2 - Subtract
3 - Multiply
4 - Divide
Choose Operator: 1
Enter first number: 10
Enter second number: 20
Result is : 30

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We can learn Java Programming language to make web applications or mobile applications for android phones and several other applications for windows, Mac OS and Unix operating systems. Also we can make android applications using Java programming. The concepts covered will be related to basic java and core java that will help you in your next interview questions. You can use any version of Java but all concepts will be same for all java versions. I will be using Java SE 8.
Java is a high-level programming language. Java runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX.
Java is a MUST for students and working professionals to become a great Software Engineer specially when they are working in Software Development Domain.

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Thanks for watching :)

[programmingforbeginners]

Watch more such videos in below playlist:

[Hinoligy]

This helped me understand switches more thx bro

[me_master_meme]

Your explanation is very good keep going : )

[SHIVAMKUMARSHARMA-psgl]

Write a program for calculators in java which performs addition, subtraction, multiplication and division of any two numbers. Take user input using Scanner class and print the results of every calculation.
do it

[nikhee]

Wahh.... Brilliant job... Nice explanation.. Keep it up 💯👏

[khushisingh]

Thanks for the video it helped me a lot ❤️

[ilyosshoniyozov]

Bro you made a mistake which was in 4th operator. You have to put n2=0 System.out.println ("invalid");
Or other things words like that

[Idealbruda]

Is it necessary to write result =0, can't we just start from switch

[showme]

Dont we need to return the value of result or is it restricted in switch statement?

[hasthapurammonuninni]

bro how to give continuous input without running programe again and again

[hrushikeswarareddy]

how can the program should keep on executing automatically after onetime completion plz let me know

[jykseor]

Can you tell me how to use multiple operators

[selfsufficient]

If I choose division and entered two nos as 35 and 45 then it gives me result as 0
Please explain

[SladeBuffet]

you should consider that you cannot divide by 0

[kaiumalrafi]

thank you so much. it helps me a lot..