Trim A String Example Java Program


Definition

A string is traditionally a sequence of characters, either as a literal constant or as some kind of variable. The latter may allow its elements to be mutated and the length changed, or it may be fixed (after creation). A string is generally understood as a data type and is often implemented as an array of bytes (or words) that stores a sequence of elements. A string may also denote more general arrays or other sequence (or list) data types and structures.

Syntax

String Variable_name = Variable_name.trim();

Trim A String Example Program

public class StringTrim{
	public static void main(String args[]){
		String str ="'    She sells sea shells on the sea shore    '";
		System.out.println("Input string is: ");
		System.out.println(str);
		System.out.println("After trimming, the result is:" );
		System.out.println(str.trim());
	}
}

Sample Output

Output is:
Input string is:
'    She sells sea shells on the sea shore	  '
After trimming, the result is:
'She sells sea shells on the sea shore'