The cook must participate in the presence before each class, i.e. call out the names of the students one by one and indicate which students are present. Each student has a first and last name. To save time, Rajesh only wants to call up students' first names. However, if there are multiple students with the same first name, the Rajesh must call out the full names (first and last names) of all those students. For any student who does not share a first name with any other student, the cook can still only call that student's first name. Help the Rajesh decide for each student whether to call that student's full name or just their first name. Note: Please Answer in java language only.

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
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The cook must participate in the presence before each class, i.e. call out the names of the
students one by one and indicate which students are present. Each student has a first and last
name. To save time, Rajesh only wants to call up students' first names. However, if there are
multiple students with the same first name, the Rajesh must call out the full names (first and last
names) of all those students. For any student who does not share a first name with any other
student, the cook can still only call that student's first name.
Help the Rajesh decide for each student whether to call that student's full name or just their first
name.
Note: Please Answer in java language only.
Input
1
1
hasan jaddouh
Output
hasan
Transcribed Image Text:The cook must participate in the presence before each class, i.e. call out the names of the students one by one and indicate which students are present. Each student has a first and last name. To save time, Rajesh only wants to call up students' first names. However, if there are multiple students with the same first name, the Rajesh must call out the full names (first and last names) of all those students. For any student who does not share a first name with any other student, the cook can still only call that student's first name. Help the Rajesh decide for each student whether to call that student's full name or just their first name. Note: Please Answer in java language only. Input 1 1 hasan jaddouh Output hasan
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