Define a function in JAVA that takes a string str as a parameter and returns a string that contains the first 3 characters of str. If the length of str is less than 3 then use the character '*' as a substitute character.

Define a function in JAVA that takes a string str as a parameter and returns a string that contains the first 3 characters of str. If the length of str is less than 3 then use the character '*' as a substitute character.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Define a function in JAVA that takes a string str as a parameter and
returns a string that contains the first 3 characters of str. If the length
of str is less than 3 then use the character '*'
as a substitute character.

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