Computers and Technology, 05.05.2020 07:06, jaychavez1926
A prime number is any integer greater than 1 that is evenly divisible only by itself and 1. The Sieve of Eratosthenes is a method of finding prime numbers. It operates as follows: Create a primitive type Boolean array with all elements initialized to true. Array elements with prime indices will remain true. All other array elements will eventually be set to false. Starting with array index 2, determine whether a given element is true. If so, loop through the remainder of the array and set to false every element whose index is a multiple of the index for the element with value true. Then continue the process with the next element with value true. For array index 2, all elements beyond element 2 in the array that have indices which are multiples of 2 (indices 4, 6, 8, 10, etc.) will be set to false; for array index 3, all elements beyond element 3 in the array that have indices which are multiples of 3 (indices 6, 9, 12, 15, etc.) will be set to false; and so on. When this process completes, the array elements that are still true indicate that the index is a prime number. These indices can be displayed. Write an application that uses an array of 1000 elements to determine and display the prime numbers between 2 and 999. Ignore array elements 0 and 1.
Answers: 2
Computers and Technology, 21.06.2019 18:00, rajenkins79
What is stored in str after the following code executes? string str = "computer science"; int i = 0; while (i < 8) { if (str. indexof("m") < i) { str = str. substring(0, 2) + str; } i += 2; } computer science cocomputer science cococomputer science cocococomputer science computer scienceco
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Computers and Technology, 22.06.2019 04:00, tiatia032502
Which of the following kinds of programs displays an online advertisement in a banner or pop-up window on webpages, email, or other internet service? e
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Computers and Technology, 22.06.2019 23:30, keviongardner
The next button in the review section shows the next available comment. next slide with no comment. previous comment. edited comment.
Answers: 1
Computers and Technology, 24.06.2019 00:30, bsonicx
The best definition of an idiom is a. a word or phrase that describes a noun b. a word or phrase describing a verb c. a phrase containing figurative language in which the word expresses a different idea from its exact meaning d. a phrase that compares two unlike objects or ideas
Answers: 2
A prime number is any integer greater than 1 that is evenly divisible only by itself and 1. The Siev...
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