I was trying to use an "out int" parameter in one of my functions. How should I declare the variable that I am passing to it?

Question:I was trying to use an "out int" parameter in one of my functions. How should I declare the variable that I am passing to it??

Answer: </P><P align=justify>You should declare the variable as an int, but when you pass it in you must specify it as &#39;out&#39;, like the following: </P><P align=justify>int i;</P><P align=justify>foo(out i);</P><P align=justify>where foo is declared as follows: </P><P align=justify>[return-type] foo(out int o) { }

Tags:Interview Questions, Microsoft, C#,

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