Hi friends I have a small doubt "Can we use two variables in one equation?" Please explain

Question

This is code
Console.WriteLine("enter a number")
int a;
int b;
a = Convert.ToInt32(console.ReadLine());
b=a/2;
If (b>o)
Console.WriteLine("hi");
But visual studio show b is wrong

Answer 1

Mohamed Waseem Ok, this can be solved e.g. as follows.

int a=Convert.ToInt32(Console.ReadLine());
a = a/2;
if(a>0) Console.WriteLine("hi");
else Console.WriteLine("by");

Answer 2

First of all the first two statements aren‘t allowed. Right will be e.g.:
int a;
int b = 8;
The left hand must be a vaisble or property - that means you could code:
a = b;
You can see more examples in my codes.

Answer 3

It will be needed to read the errors as follows. That means you have forgoten character ; after the statements in row 14 and 19.
./Playground/file0.cs(14,36): error CS1002: ; expected
./Playground/file0.cs(19,9): error CS1002: ; expected
Here after the first row and after if(b>0);

Answer 4

Rithea Sreng aah ok
I typed wrong letter in laptop but here it's right I was so much confused that time
Thanks a lot

Answer 5

Yeah we can use
For example
Average =sum/N

Answer 6

Hi i was changed the code look again

Answer 7

Rithea Sreng Ja Play
Sorry I'm not understand
My idea is
First ask any number from user
Second if user entered number can be divided by 2 say hi

Answer 8

Why not.