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How do you write a program which calculating LCM of 2 numbers in Linux?
Dunno about Linux, but I've written mine in C.It prime factorises the numbers, making a note of the highest power of each prime factor as it goes (in a linked list of malloc()ed structures). Once all the numbers have been factorised, it has a list of all the primes used along with their highest power. The lcm is then the product of the primes raised to their highest power.You are also not limited to the lcm of 2 numbers - you can keep factorising numbers until you run out of them and find the lcm of them all!Whilst you're at it you can add finding their hcf very easily: this time it's the product of the common primes to their lowest power.All that is then needed is the prime factorisation of the numbers.The normal method is:try the first prime (2)If it does not divide the number: set the prime to the next primeTry again from step 2Add one to the power count of this primereplace the number by the number divided by the primeif the number is not 1 go back to step 2Found all primes, stop!Finding the primes by which to divide is not easy on the fly, so you could check 2 specifically and then all odd numbers 3, 5, 7,..., but an improvement is to specifically check 2 and 3 and then check the numbers 6n ± 1 (which may be prime and why are 6n, 6n ± 2 and 6n ± 3 definitely not prime?) which skips every third odd number - this sequence of potential primes (5, 7, 11, 13, 17, 19, ...) can be easily generated.And while you're at it, you could display the prime factorisation you've done.And using that prime factorisation you can list the factors (and factor pairs) for the numbers.Obviously you'll need to sort out how the numbers are input to the program - I decode argv[], but you could use reading from stdin if you prefer.
How do you write a program to generate 'n' Fibonacci numbers?
I don't program in just C (I use C++) so you may have to change some of the code:int main(){int n;int last = 1;int slast = 0;int numbers[n];numbers[0] = 1;for(int i = 1; i < n; i++){numbers[i] = last + slast;slast = last;last = numbers[i];}return 0;}int n needs to be set to however many Fibonacci numbers you want to make.int last is the last number in the sequence (so far)int slast is the second last number in the sequence (so far)int numbers[n] is the int array which holds your numbersint i is the count for the loop, it is set to 1 because before the loop, I set numbers[0] to 1
What is the sort order for alphanumeric fields that contain both numbers and letters?
It depends on the collating order of the character set being used by the computer:ASCII places the numbers before the lettersEBCDIC places the numbers after the lettersFIELDATA places the numbers after the lettersetc.Some early computers had a different collating order than the numeric order of the character codes in the character set, but for modern computers the collating order is usually identical to the numeric order of the character codes.
How do you write a program to read set of numbers using by an array and display the ascending order of the given input numbers?
To write a C++ program to display the student details using class and array of object.
How do you find the average in a set of data that includes infinity?
you start by adding all of the #'s together. then, you take that sum and divide it by the number of numbers in the set of the data. example: 120.6+129.63=250.23/2=125.115
What does set builder notation mean?
A notation used to express the members of a set of numbers.
What is the set-builder notation of the problem the set ofeven numbers from 4 to 28?
the set builder notation would be {x|(x=2n)^(28>=x>=4)
How do you write an empty set answer in set builder notation?
Use set builder notation to represent the following set.{... -3, -2, -1, 0}
What is a builder notation?
a builder notation is like this < x/x is a set of nos. up to 7>
What is the set Q which is the set of all solution of the eqution 8x equals 0 in set builder notation?
Not sure about the set builder notation, but Q = {0}, the set consisting only of the number 0.
How do you write G is the set of odd natural numbers that are less than 18 in roster form in set builder notation?
x/x g < 18
What is the solution set of x²-3x0 in set builder notation?
= x²-3x0 =
What is the definition of set builder notation?
don't know too
What does set builder notation mean in math?
i don't knoww
What are examples of Set-builder notation?
describing of one object
What is the set builder notation of MONKEY?
x|x is the letter of monkey
What are the three ways to describe a set of numbers?
The first one is roster method or listing method. The second one is verbal description method and the third one is set builder notation.
