So... I want to return value when C# function is called. I need a code example (simple summ of a,b values will be ok) Please help
I need something like this ( I know ActionScript so I will write in it):
public function sum(valueA:int, valueB:int):int
{
var summ:int = valueA + valueB;
return summ;
}
How to translate it into C#?
Here:
public int sum(int valueA, int valueB)
{
int summ = valueA + valueB;
return summ;
}
Differences to note:
public
visiblity qualifier As a side-note, C# (3.0 above) also supports the var
keyword when declaring variables, which means that you can write:
public int Sum(int valueA, int valueB) {
var summ = valueA + valueB;
return summ;
}
The meaning of var
is porbably different than in ActionScript - it looks at the expression used to initialize the variable and uses the type of the expression (so the code is statically-typed). In the example above, the type of summ
will be int
just like in the version posted by Oded.
(This is often a confusing thing for people with background in dynamic languages, so I thought it would be useful to mention this, especially since var
is also a keyword in ActionScript).
Or even so =)
public int Sum ( int valueA, int valueB ) { return valueA + valueB; }
if you don't need to store a result in a function for some purpose.
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