Use of String Method

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 String Methods:

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length();                                 - to find the length of the string 


toUpperCase();                            - to convert the lowerCase into upperCase

toLowerCase();                            - to convert the upperCase into LowerCase


indexOf('char');                          - to get a index position of particular letter(first occurred)

lastIndexOf('char');                      - to get a index position of particular letter(last occurred)

charAt(index);                            - to get a particular character from string by using index


equals(stringVariable); - Case sensitive  - to compare the 2 string with case sensitive

equalsIgnoreCase(stringVariable);         - to compare the 2 string without case sensitive


contains("String") - Case sensitive       - to check whether the given value is present or not 

replace("String1","String2")              - to replace the values 


startsWith("Welcome")                     - to check whether our string starts with the particular value or not 

endsWith("class")                         - to check whether our string ends with the particular value or not 


isEmpty()                                 - to check whether our string is empty or not 

trim()                                    - to remove the unwanted spaces from the string 


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