Explain Some Commonly used String Methods
https://www.computersprofessor.com/2016/05/explain-some-commonly-used-string.html
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S2
= S1 . to lowercase:
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Converts
the string S1 to all lower case.
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S2
= S1 to upper case:
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Converts
the string S1 to all upper
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S2
= S1. Replace (‘x’, ‘y’);
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Replace all
appearances of x with y
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S1.equals
(S2)
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Returns
‘true’ if S1 is equal to S2
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S1.length
( )
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Gives the
length of S1
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S1.char
at (n)
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Gives nth
character of S1
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S1.
concat (S2)
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Concatenates
S1 and S2
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S1.substring
(n)
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Gives
substring starting from nth character
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P. testing
( )
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Creates a
string representation of the object P
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S1.
Indexof (‘x’)
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Gives the
position of the first occurance of ‘x’ is the string S1
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String.value
of (variable)
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Converts
the parameter value to string representation
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