Removing the last character from a string in Java
In this post we will give you information about Removing the last character from a string in Java. Hear we will give you detail about Removing the last character from a string in JavaAnd how to use it also give you demo for it if it is necessary.
we are going to learn about how to remove the last character from a string in Java.
Removing the last character
To remove the last character from a string, we can use the built-in substring() method by passing 0 as a first argument and string.length()-1 as the second argument in Java.
Here is an example, that removes the last character a from the greet string:
String greet = "helloa";String result = greet.substring(0, greet.length()-1)System.out.println(result);
Output:
hello
In the example above, we have passed 0, greet.length()-1 as arguments to the substring() method. so it begins the extraction at index position 0 and extracts before the last character position of a string.
Note: The substring() method doesn’t mutates the original string, instead of it creates a new one with the extracted characters.
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