Write statements to show how finding the length of a character array c – InterviewSolution

InterviewSolution

1.

Write statements to show how finding the length of a character array char [ ] differs from finding the length of a String object str.

Answer»

For finding length of character array char [ ] we use, a.length

Ex: char [ ] a = {‘a’, ‘b’};

r = a.length;

output: 2

For finding length of string object str, we use, str.length ( );

Ex : String str = “My”; int k = str.length ( );

output: 2

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