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

Thanks a lot 😊

welcome. share with your friends!

Thank you, I will

Glad it helped!

Most welcome

You're welcome 😊

We can return the value of result since it is declared under main function.. we just needed to print result so it was printed within main, but you can return it as well if using another function for switch case

@@programmingforbeginners7392 thank you

Welcome

You're welcome

no

Put it in while(true) loop to run continuously

😅

you can ask the user to provide input as one of these 4 operators as a string, and based on the operator and other 2 numbers, the calculations can be done

Put the code inside loop to continuously use the calculator

​@@programmingforbeginners7392 Bro when I given exit option on the time wise program was get exit other wise prog still running wht a loop i use

35/45 gives us result as 0.77 usually but in the Java code we are taking both these numbers as integers and that's why the result of division operation is also integer in this case - 0.77 is taken as 0 in the result.. Change the data type to double for both the inputs taken and you'll get the result as 0.77 Hope this helps 👍

@@programmingforbeginners7392 i have tried but still it is not working properly and it did not print the correct value.

can you please provide your code?

Double and float data types can be used in switch statements

​@@programmingforbeginners7392not working

It’ll give a logical error

Thanks 👍

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