Write a Java program to prompt the user to enter an integer n between 1 and 20 both inclusive and (error check is required), then create an array arr of size n. The program then will fill up the integer array with powers of 2, so first element will be 20 , second element will be 2^1 , third element will be 2^2 , forth element will be 2^3 .......... and the last element will be 2n^-1.
Write a Java program to prompt the user to enter an integer n between 1 and 20 both inclusive and (error check is required), then create an array arr of size n. The program then will fill up the integer array with powers of 2, so first element will be 20 , second element will be 2^1 , third element will be 2^2 , forth element will be 2^3 .......... and the last element will be 2n^-1.
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter8: Arrays And Strings
Section: Chapter Questions
Problem 24PE
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Write a Java program to prompt the user to enter an integer n between 1 and 20 both inclusive and (error check is required), then create an array arr of size n. The program then will fill up the integer array with powers of 2, so first element will be 20 , second element will be 2^1 , third element will be 2^2 , forth element will be 2^3 .......... and the last element will be 2n^-1.
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