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How to find the size of a variable without using sizeof in C#?
To get the size of a variable, sizeof is used.
int x; x = sizeof(int);
To get the size of a variable, without using the sizeof, try the following code −
// without using sizeof byte[] dataBytes = BitConverter.GetBytes(x); int d = dataBytes.Length;
Here is the complete code.
Example
using System; class Demo { public static void Main() { int x; // using sizeof x = sizeof(int); Console.WriteLine(x); // without using sizeof byte[] dataBytes = BitConverter.GetBytes(x); int d = dataBytes.Length; Console.WriteLine(d); } }
Output
4 4
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