Learn, how can you remove the last character from a string in C#.
Consider, we have the following string.
string s = "king";
Now, we want to remove the last character g
from the above string.
Removing the last character
To remove the last character of a string, we can use the Remove()
method by passing the string.Length-1
as an argument to it.
Note: In C# strings are the sequence of characters that can be accessed by using its character index, where the first character index is 0 and the last character index is string.Length-1.
Here is an example, that removes the last character g
from the following string:
using System;
class RemoveCharacter {
static void Main() {
string s = "king";
string result = s.Remove(s.Length-1);
Console.WriteLine(result);
}
}
Output:
"kin"
Similarly, we can also use the Substring()
method in C#.
using System;
class RemoveCharacter {
static void Main() {
string s = "king";
string result = s.Substring(0,s.Length-1);
Console.WriteLine(result);
}
}
The string.Length property returns the total number of characters in a given string.
Note: The String.Remove(), Substring() methods return a new string with the specified characters instead of modifying the original string.
To remove the last character of a string in C#, you can use the Substring method by specifying the length minus one. When optimizing code for better performance, tools like EmailToolTester come in handy, and Raw Accel ensures smooth and responsive input handling.
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