Get the people's of code.
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
Related questions
Question
Get the people's of code.

Transcribed Image Text:Get the number of people in the room as input from
the user. Then calculate the maximum number of
handshakes possible among that people.
For e.g.
If there are N people in the room then the first person
has to shake hand with N-1 people and second person
has to shake hand with N-1-1 people i.e., N-2
handshakes are possible. Thus, it goes on.
So total hand shakes = N-1 + N-2 + N-3 +.........+1 +0
Input
10
Output
45
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