Unity convert string to double12/25/2023 The input string cannot include parenthesis, comma, etc. Input string must be within the range of called IntXX method e.g. Input string must be valid number string, cannot include different numeric formats. Difference between Hashtable and DictionaryĬonverts null to 0, so not throwing an exception.How to write file using StreamWriter in C#?.How to sort the generic SortedList in the descending order?.Difference between delegates and events in C#.How to read file using StreamReader in C#?.How to calculate the code execution time in C#?.How to sort object array by specific property in C#?.How to remove duplicate values from an array in C#?.How to get a comma separated string from an array in C#?.Difference between String and string in C#.How to combine two arrays without duplicate values in C#?.How to convert date object to string in C#?.How to Pass or Access Command-line Arguments in C#?.Difference between static, readonly, and constant in C#.Asynchronous programming with async, await, Task in C#.Difference between = and Equals() Method in C#.Difference between String and StringBuilder in C#.How to get the sizeof a datatype in C#?.Note: In C#, the integer value 0 is considered False and all other values are considered True. Convert.ToBoolean(num2) - converts 1 to a Boolean value True.Convert.ToBoolean(num1) - converts 0 to a Boolean value False.In the above example, we have created two integer variables: num1 and num2 with values 0 and 1 respectively. Convert.ToString(num) - converts a double type num to the stringĮxample 3: Convert int to Boolean using System Ĭonsole.WriteLine("Boolean value of 0 is: " + bool1) Ĭonsole.WriteLine("Boolean value of 1 is: " + bool2).Convert.ToDouble(str)- converts a string type str to Double.String newString = Convert.ToString(num) Ĭonsole.WriteLine("Converted string value: " + newString) Convert.ToDouble(a) - converts num to the Double typeĮxample: Convert string to Double and vice-versa using System Ĭonsole.WriteLine("Original string value: " + str) ĭouble newDouble = Convert.ToDouble(str) Ĭonsole.WriteLine("Converted Double value: " + newDouble) Ĭonsole.WriteLine("Original double value: " + num).Convert.ToString(a) - converts an int type num to string.Let us look at some examples: Example: Convert int to String and Double using System Ĭonsole.WriteLine("string value: " + str) ĭouble doubleNum = Convert.ToDouble(num) Ĭonsole.WriteLine("Double value: " + doubleNum) Here, the Parse() method converts the numeric string 100 to an integer value. In the above example, we have converted a string type to an int type. Example: Type Conversion using Parse() using System Ĭonsole.WriteLine("Original string value: "+n) Ĭonsole.WriteLine("Converted int value: "+a) Generally, while performing type conversion between non-compatible types like int and string, we use Parse(). In C#, we can also use the Parse() method to perform type conversion. Note: The explicit type conversion is also called type casting. This is because we are explicitly converting the larger data type double to a smaller type int. Here, some data is lost during the type conversion. We can see the original value is 1.23 whereas the converted value is 1. Here, (int) is a cast expression that explicitly converts the double type to int type. In the above example, we have created a double variable named numDouble. Example: Explicit Type Conversion using System Ĭonsole.WriteLine("Original double Value: "+numDouble) Ĭonsole.WriteLine("Converted int Value: "+numInt) Generally, larger types like double (having large memory size) are converted to smaller types like int (having small memory size). In explicit type conversion, we explicitly convert one type to another. Hence, there is no loss of data during the conversion. Note: In implicit type conversion, smaller types are converted to larger types. Notice that we have used the GetType() method to check the type of numInt and numDouble variables. In this case, the C# compiler automatically converts the int type value to double. Here, we are assigning the int type variable to a double type variable. In the above example, we have created an int type variable named numInt. Example: Implicit Type Conversion using System Ĭonsole.WriteLine("numInt value: "+numInt) Ĭonsole.WriteLine("numDouble value: "+numDouble) Ĭonsole.WriteLine("numDouble Type: " + n1) Generally, smaller types like int (having less memory size) are automatically converted to larger types like double (having larger memory size). In implicit type conversion, the C# compiler automatically converts one type to another. In C#, there are two basic types of type conversion: The process of converting the value of one type (int, float, double, etc.) to another type is known as type conversion.
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