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What is the difference between Trim() and TrimStart() methods in C#?
Trim
A string method that removes all the leading and trailing whitespaces in a string.
For example, the string “jack sparrow“ would be returned as the following without leading and whitespaces using trim().
jack sparrow
The following is an example −
Example
using System; namespace Demo { class Program { static void Main(string[] args) { string str = " Amit "; Console.WriteLine(str); // trim Console.WriteLine("After removing leading and trailing whitespace..."); string res = str.Trim(); Console.WriteLine(res); Console.ReadKey(); } } }
Output
Amit After removing leading and trailing whitespace... Amit
TrimStart()
The TrimStart() method removes all leading occurrences of a set of characters specified in an array.
Let us see an example to remove all leading zeros −
using System; class Program { static void Main() { String str ="0009678".TrimStart(new Char[] { '0' } ); Console.WriteLine(str); } }
Output
9678
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