Pls can someone tell me why my coding is not correct... It is giving me a "compilation error"what does that mean???

Question

Java

Answer 1

You used "maths" class which is not defined. At many places, you put blank spaces in variable names and function names, which should not be done.

Answer 2

1) There's no need of a special class for basic arithmetic. Just use the +,-,*,/ operators.
2) Remove all white spaces in variable and function names.

Answer 3

kk thanks for sparing your tym

Answer 4

yes how can I make it proper...i was trying to create a calculator but I don't know how to number it at the row

Answer 5

how do I do the formatting tingy

Answer 6

Your code is hard to read without any formating.

Answer 7

so what can I do krishna

Answer 8

k thanks I hope I get that

Answer 9

I do not understand what are d white spaces and what is the special class