Exercise # 2: Write a C positive integer value gr it is a positive integer th n(n+1) value to and disp

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
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match the sample run please

• Exercise # 2: Write a C program segment that computes 1+ 2 + 3+. . .+(n – 1)+n, where n is a
positive integer value greater than 1. Assume that you enter an integer, but make sure that you validate that
it is a positive integer that is greater than 1. Follow the loop body with an if statement that compares this
n(n+1)
value to
and displays a message that indicates whether the values are the same or different. What
message do you think will be displayed?
Following are two sample runs:
Sample Run 1:
Enter an integer value greater than 1 : 5
sum of numbers from 1 to 5 = 15
Sample Run 2:
Enter an integer value greater than 1 : 0
wrong input try again
Enter an integer value greater than 1 : -5
wrong input try again
Enter an integer value greater than 1 : 1
Wrong input try again
Enter an integer value greater than 1 : 20
sum of numbers from 1 to 20 = 210
Transcribed Image Text:• Exercise # 2: Write a C program segment that computes 1+ 2 + 3+. . .+(n – 1)+n, where n is a positive integer value greater than 1. Assume that you enter an integer, but make sure that you validate that it is a positive integer that is greater than 1. Follow the loop body with an if statement that compares this n(n+1) value to and displays a message that indicates whether the values are the same or different. What message do you think will be displayed? Following are two sample runs: Sample Run 1: Enter an integer value greater than 1 : 5 sum of numbers from 1 to 5 = 15 Sample Run 2: Enter an integer value greater than 1 : 0 wrong input try again Enter an integer value greater than 1 : -5 wrong input try again Enter an integer value greater than 1 : 1 Wrong input try again Enter an integer value greater than 1 : 20 sum of numbers from 1 to 20 = 210
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