Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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1. Write a method called sumEven that
returns the sum of even integers from 1
till a value num given as parameter. The
header of the method is:
public static int sumEven (int num)
Using java code
For example sumEven(10) returns the value 30
which is the sum of the integers 2, 4, 6, 8 and
10.
2. Write a main program that:
a. Generates a random integer n
between 20 and 100 inclusive.
b. Displays the sum of even integers
from 1 till n.
Sample run
The randomly generated number is: 34
The sum of even integers from 1 till
34 is 272
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Transcribed Image Text:1. Write a method called sumEven that returns the sum of even integers from 1 till a value num given as parameter. The header of the method is: public static int sumEven (int num) Using java code For example sumEven(10) returns the value 30 which is the sum of the integers 2, 4, 6, 8 and 10. 2. Write a main program that: a. Generates a random integer n between 20 and 100 inclusive. b. Displays the sum of even integers from 1 till n. Sample run The randomly generated number is: 34 The sum of even integers from 1 till 34 is 272
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