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C# Program to convert a Double value to an Int64 value
To convert a Double value to an Int64 value, use the Convert.ToInt64() method.
Int64 represents a 64-bit signed integer.
Let’s say the following is our double value.
double val = 23.951213e12;
Now to convert it to Int64.
long longVal = Convert.ToInt64(val);
Let us see the complete example.
Example
using System;
public class Demo {
public static void Main() {
double val = 23.951213e12;
long longVal = Convert.ToInt64(val);
Console.WriteLine("Converted double {0:E} to Int64 {1:N0} value ", val, longVal);
}
}Output
Converted double 2.395121E+013 to Int64 23,951,213,000,000 value
Updated on: 23-Jun-2020
1K+ Views
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