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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
Updated on: 22-Jun-2020
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