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pictorial representation of a program is called a flowchart

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Q: Define flowchart and draw flowchart for GCD of two numbers?
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What is pseudo code for GCD of two numbers?

public class GCD { public static void main(String[] args) { //Example how to use this method System.out.println(GCD(15,50)); } //find the greatest common divisor of two numbers public static int GCD(int a, int b){ if (b == 0) return a; return GCD(b, a % b); } } Hope this help to solve you problem.


Write a method that returns the gcd of an unspecified number of integers. The method header is specified as follows public ststic int gcd int... numbers?

There are many ways of solving this problem using primitive types. However, if you are willing to sacrifice some memory, you can use BigInteger's gcd() method to make things easy. Example: public static int gcd (int[] numbers) { BigInteger k = BigInteger.ZERO; for (int n : numbers) k = k.gcd(new BigInteger(""+n)); return k.intValue(); }


How do you write a program that gives the GCD of three given numbers in C plus plus?

To find the GCD of three numbers, a, b and c, you need to find the GCD of a and b first, such that d = GCD(a, b). Then call GCD(d, c). Although you could simply call GCD(GCD(a, b), c), a more useful method is to use an array and iteratively call the GCD(a, b) function, such that a and b are the first two numbers in the first iteration, which becomes a in the next iteration, while b is the next number. The following program demonstarates this method. Note that the GCD of two numbers can either be calculated recursively or iteratively. This program includes both options, depending on whether RECURSIVE is defined or not. In a working program you'd use one or the other, but the iterative approach is usually faster because it requires just one function call and no additional stack space. The program will create 10 random arrays of integers of length 3 to 5 and process each in turn. Note that the more numbers in the array, the more likely the GCD will be 1. #include<iostream> #include<time.h> #define RECURSIVE // comment out to use iterative method #define ARRAY // comment out to use non-arrays #ifdef RECURSIVE // Returns the GCD of the two given integers (recursive method) unsigned int gcd(unsigned int a, unsigned int b) { if(!a) return(b); if(!b) return(a); if(a==b) return(a); if(~a&1) { if(b&1) return(gcd(a>>1,b)); else return(gcd(a>>1,b>>1)<<1); } if(~b&1) return(gcd(a,b>>1)); if(a>b) return(gcd((a-b)>>1,b)); return(gcd((b-a)>>1,a)); } #else // Returns the GCD of the two given integers (iterative method) unsigned int gcd(unsigned int a, unsigned int b) { if(!a) return(b); if(!b) return(a); int c; for(c=0; ((a|b)&1)==0; ++c) { a>>=1; b>>=1; } while((a&1)==0) a>>=1; do{ while((b&1)==0) b>>=1; if(a>b) { unsigned int t=a; a=b; b=t; } b-=a; }while(b); return(a<<c); } #endif RECURSIVE // Returns the greatest common divisor in the given array unsigned int gcd(const unsigned int n[], const unsigned int size) { if( size==0 ) return( 0 ); if( size==1 ) return( n[0] ); unsigned int hcf=gcd(n[0],n[1]); for( unsigned int index=2; index<size; ++index ) hcf=gcd(hcf,n[index]); return(hcf); } int main() { using std::cout; using std::endl; srand((unsigned) time(NULL)); for(unsigned int attempt=0; attempt<10; ++attempt) { unsigned int size=rand()%3+3; unsigned int* num = new unsigned int[size]; unsigned int index=0; while(index<size) num[index++]=rand()%100; unsigned int hcf=gcd(num,size); cout<<"GCD("; index=0; cout<<num[index]; while(++index<size) cout<<','<<num[index]; cout<<") = "<<hcf<<endl; delete[]num; } cout<<endl; }


How do you write a algorithm that gives the GCD of two given numbers?

algorithm GCD (a, b) is:while (a b) doif a > b then a := a - b else b := b - aend whilereturn a


How do you write a C program to find the GCD and LCM of two numbers using a switch statement?

The following function will return the GCD or LCM of two arguments (x and y) depending on the value of the fct argument (GCD or LCM). enum FUNC {GCD, LCM}; int gcd_or_lcm(FUNC fct, int x, int y) { int result = 0; switch (fct) { case (GCD): result = gcd (x, y); break; case (LCM): result = lcm (x, y); break; } return result; }

Related questions

What is pseudo code for GCD of two numbers?

public class GCD { public static void main(String[] args) { //Example how to use this method System.out.println(GCD(15,50)); } //find the greatest common divisor of two numbers public static int GCD(int a, int b){ if (b == 0) return a; return GCD(b, a % b); } } Hope this help to solve you problem.


How do you find the numbers given the gcd and lcm?

if the gcd and lcm are given and one of the numbers are also given,multiply the gcd and lcm and divide them by the given number


What is the gcd of any two consecutive even numbers?

The GCD is 2.


How do you justify the GCD?

GCD is simply a mathematical operator. You can define any operator on one or more inputs. That is their definition - they do not require justification.


Shell program for gcd of three given numbers?

write a shell program for finding out gcd of three given numbers? write a shell program for finding out gcd of three given numbers? write a shell program for finding out gcd of three given numbers? check bellow link http://bashscript.blogspot.com/2009/08/gcd-of-more-than-two-numbers.html


What is the gcd of the numbers 18 45 72?

Greatest Common Divisor (GCD) for 18 45 72 is 9.


How do you find the GCD of two numbers?

use slide


What is the gcd for the numbers 30 35 43?

The GCF is 1.


What is Euclid's Algorithm?

Euclid's algorithm is a popular algorithm to compute the GCD of two numbers. Algorithm: Gcd(a,b) = Gcd(b, a mod b), where a>=b and Gcd(a,0) = a Say we want to find the GCD of 72 and 105. 105 mod 72 = 33, so GCD(72,105) = GCD(33,72) 72 mod 33 = 6, so GCD(33,72) = GCD(6,33) 33 mod 6 = 3 so GCD(6,33) = GCD(3,6) 6 mod 3 = 0 so GCD(3,6) = GCD(0,3) = 3. So the GCD of 72 and 105 is 3.


What two numbers have 18 as there greatest common factor?

Many numbers could have 18 as their GCD (greatest common demoninator/divisor). for instance, 18 and 36 have 18 as their GCD. In general, if you have 2 numbers who's GCD is 18, then those numbers could be expressed as 18x and 18y such that x and y are relatively prime (share no factors, other than 1).


Find two composite numbers with a GCD of 1?

Any two numbers who are relatively prime will workSo look at 9 and 4. Neither is prime and their GCD is 1.You must need two numbers with NO other factors in common.


What is the gcd of 12?

You need at least two numbers to find a GCF.