String methods – trim() and length()

I this post, we will discuss about the string methods – trim() and length().

Let’s understand them one by one with examples.

trim():

The method trim() is used to remove leading and trailing white spaces from the input String.

e.g. Suppose, If we have a string ”   Name  “.  After using trim , String will remove the whitespaces i.e.  “Name”.

Output: After trimming the string – How are you???

length():

It is used to find out the no. of character in the string ,that is nothing but the length of the string.

Output: The length of the string is – 11
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Shekhar Sharma

Shekhar Sharma

Shekhar Sharma is founder of testingpool.com. This website is his window to the world. He believes that ,"Knowledge increases by sharing but not by saving".

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1 Response

  1. August 6, 2015

    […] int length() […]

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