![]() Converted the UInt32 value 0 to the Int32 value 0. The example displays the following output: string values = is outside the range of the Int32 type." The following example attempts to convert each element in a numeric string array to an integer. Value represents a number that is less than Int32.MinValue or greater than Int32.MaxValue. Returns the specified 32-bit signed integer no actual conversion is performed.Ĭonverts the value of the specified 16-bit signed integer to an equivalent 32-bit signed integer.Ĭonverts the value of the specified double-precision floating-point number to an equivalent 32-bit signed integer.Ĭonverts the value of the specified decimal number to an equivalent 32-bit signed integer.Ĭalling this method always throws InvalidCastException.Ĭonverts the value of the specified Unicode character to the equivalent 32-bit signed integer.Ĭonverts the value of the specified 8-bit unsigned integer to the equivalent 32-bit signed integer.Ĭonverts the specified Boolean value to the equivalent 32-bit signed integer. Overloads ToInt32(String)Ĭonverts the specified string representation of a number to an equivalent 32-bit signed integer.Ĭonverts the value of the specified 16-bit unsigned integer to the equivalent 32-bit signed integer.Ĭonverts the value of the specified 32-bit unsigned integer to an equivalent 32-bit signed integer.Ĭonverts the value of the specified single-precision floating-point number to an equivalent 32-bit signed integer.Ĭonverts the value of the specified object to a 32-bit signed integer, using the specified culture-specific formatting information.Ĭonverts the specified string representation of a number to an equivalent 32-bit signed integer, using the specified culture-specific formatting information.Ĭonverts the string representation of a number in a specified base to an equivalent 32-bit signed integer.Ĭonverts the value of the specified 64-bit unsigned integer to an equivalent 32-bit signed integer.Ĭonverts the value of the specified object to a 32-bit signed integer.Ĭonverts the value of the specified 8-bit signed integer to the equivalent 32-bit signed integer.Ĭonverts the value of the specified 64-bit signed integer to an equivalent 32-bit signed integer. their differences, and which conversions show the best performance.Converts a specified value to a 32-bit signed integer. In this article, we’ve learned about different methods for conversion. ![]() ConclusionĬonverting int into string is a common task that we do often. ToString or Convert.ToString which are performing the best. Using one method over another does not show any difference in performance.įor applications that can have a lot of conversions, it is advised to use the native methods. And for the small number of conversions, we could use any method that fits the context. Mostly in our applications, we do a few conversions at a time. ![]() We measured the time of execution of every different conversion, repeated in a for-loop 200 000 times for the first benchmark, and 2 million times for the second benchmark: Benchmarks with 200,000 repetitions:Īs we can see for both benchmarks the ToString and ConvertToString methods alongside the + sigh concatenation, have the best results. In order to understand the difference in performance between all of the above methods, we have created two benchmarks. Then with the ToString method, we convert the StringBuilder object into string, and we display the text “3” to the console window. This method adds the string representation of the luckyNumber object to the StringBuilder instance. Next, we can use String.Join to achieve the same thing: In our case, the String.Concat method concatenates an empty string with the luckyNumber variable, which converts the value into a string and displays the text “3” to the console window. We can execute the concatenation using several different methods:Ĭonsole.WriteLine(string.Concat(string.Empty, luckyNumber)) When we concatenate text with numbers, the compiler converts the numbers into text for us. ![]() We use the luckyNumber variable surrounded by brackets and starting with $ sign, which converts the value into a string. You can use Parse or TryParse methods on the numeric type you expect the string contains, such as the System.Int32 type. String interpolation is very similar to the previous string.Format method, more readable and introduced later in C#:Ĭonsole.WriteLine($"This is our number: ") Converting string to int in C Suppose we want to convert string '90' into int then we can use int.Parse or int.TryParse. Therefore, we use the luckyNumber variable as a parameter for the string.Format method, which converts the value into a string and provides a format to display it to the console window. NET/C# content and get paid? > JOIN US! << ![]() Wanna join Code Maze Team, help us produce more awesome. ![]()
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