Okay so now I can further improve this code here. So like okay options right in ask a user for these are two number here okay then I can remove IDs okay I can remove all these then I can remove all these that remove all these okay addition subtraction division and multiplication. So I do I run the code, so I do co run religion run or case I use I see ah division. Okay, first number is one second number is two So I get 0.5 Okay, actually, what is Korea? Sure as integer return I promise info actually what is mean? When I want to read a user input, I will use this read line function.

Body relay function will give me let's say some of the strain or some of the test data type, I will say a string data type. So I compared to integer so far first number I compete with other second and by competitor Tada. Okay, so this is how I read the user input and then used to do all this calculation and these are all the functions