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The numbers of rows and columns in a rectangular array form a factor pair for that number.
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How does the number of factors determine the number of different rectangular arrays that can be made for given number?
Each factor pair is an array.
PHP program to find the minimum number among a list?
How can you use an array of counters to identify whether a number of counters is prime or composite?
If you can arrange the counters in the shape of a rectangle with at least two in each row and each column then the number is composite. The numbers of row and the numbers of columns are factors of the given number. If the only rectangle you can make is the "degenerate" one, with only one row or only one column, then the number is prime.
How do you store a number of integers entered by the user in an array with java?
use a loop(for or while) to get the input from the user then store each in the array using the Scanner class like this import java.util.Scanner;//before class declaration int[] Array = new int[10]; //just an example gets 10 ints from user Scanner input = new Scanner(System.in); then something like this for(int i = 0; i < 10;i++) { System.out.println("enter number:"); Array[i]= input.nextInt(); }
How do you create a loop using PHP?
There are a number of different ways to loop using PHP. They're as follows:ForForeachWhileDo-whileBelow are some examples of how each of these types of loop work.ForForeachWhileDo-while
What is an array of factors?
An array of factors is a rectangular visual using the factors of a number. An example would be the number 12. The factors are 3X4, 1X12, and 6X2. Making an array would be taking these numbers and drawing a picture of squares with width of 6 and height of 2. Or width of 3 and height of 4. Same with width of 12 and length of 1.
Can you tell when you have all of the factors for a number before you have built every possible array?
no
How many number less than 100 have an odd number of factors in term of a rectangular array?
There are nine.
How does the number of factors determine the number of different rectangular arrays that can be made for given number?
Each factor pair is an array.
What array can you make to show the factors of 16?
You can create an array with some elements, get the factors of a number (such as 16), and while you get each of the factors, place the factors in the array. Every time you find a factor, divide the number by this factor before you search the next factor (to avoid getting the same factor over and over again).
How do you use Arrays to find factors of numbers?
You might use the array to store the results, since a number may be made up of several prime factors. As soon as you find a prime factor, save the result to the array, and continue looking for additional factors. If you want all factors, not just prime factors, the principle is the same; you can store the results of your calculations to an array.
Is an array most to help you in factors or multiples?
Factors
What is squre array?
A square array is an array in which the number of rows is the same as the number of columns.
What is The number of elements in an array is called?
the length of the array
This array field holds the number of elements that the array has?
length
Can a prime number be made into an array?
Yes, a unit array.
What is square array?
It is an array with the same number of rows and columns.
