String Methods in Java || Episode #8 ||

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Java String Methods: trim(), strip(), startsWith(), endsWith():
The Java String trim() method returns a string with any leading (starting) and trailing (ending) whitespace removed.
The syntax of the string trim() method is:
string.trim()
Here, string is an object of the String class.

trim() Parameters:
the trim() method doesn't take any parameters.
trim() Return Value:
returns a string with leading and trailing whitespace removed.
If there is no whitespace in the start or the end, it returns the original string.
Note: In programming, whitespace is any character or series of characters that represent horizontal or vertical space. For example: space, newline \n, tab \t, vertical tab \v etc.

The Java String startsWith() method checks whether the string begins with the specified string or not.
The syntax of the string startsWith() method is:
string.startsWith(String str, int offset)
Here, string is an object of the String class.

startsWith() Parameters:
The startsWith() method can take two parameters.

str - check whether string starts with str or not
offset (optional) - checks in a substring of string starting from this index.
startsWith() Return Value:
returns true if the string begins with the given string.
returns false if the string doesn't begin with the given string.

The Java String endsWith() method checks whether the string ends with the specified string or not.
The syntax of the string endsWith() method is:

string.endsWith(String str)
Here, string is an object of the String class.

endsWith() Parameters:
The endsWith() method takes a single parameter.

str - check whether string ends with str or not
endsWith() Return Value:
returns true if the string ends with the given string.
returns false if the string doesn't end with the given string.