In GW-BASIC, you can calculate the factorial of a number using a WHILE...WEND loop. First, initialize a variable for the factorial result (e.g., fact = 1) and a counter variable (e.g., i). Then, use a WHILE loop that continues as long as i is less than or equal to the number for which you want the factorial. Inside the loop, multiply fact by i, increment i, and finally print the result after the loop ends. Here's an example code snippet:
INPUT "Enter a number: ", n
fact = 1
i = 1
WHILE i <= n
fact = fact * i
i = i + 1
WEND
PRINT "Factorial of "; n; " is "; fact
#include <iostream> using namespace std; int main() { int i, number=0, factorial=1; // User input must be an integer number between 1 and 10 while(number<1 number>10) { cout << "Enter integer number (1-10) = "; cin >> number; } // Calculate the factorial with a FOR loop for(i=1; i<=number; i++) { factorial = factorial*i; } // Output result cout << "Factorial = " << factorial << endl;
double factorial(double N){double total = 1;while (N > 1){total *= N;N--;}return total; // We are returning the value in variable title total//return factorial;}int main(){double myNumber = 0;cout > myNumber;cout
write a c++ program to convert binary number to decimal number by using while statement
by this program you can find the factorial: #include<iostream> using namespace std; main() { int n,x,f=1; cin>> n; x=0; while(x<n) { x++; f= f*x; } cout<<"factorial is"<<f<<"\n"; system("pause"); return 0; }
// returns n! int fact(final int n) { // keep track of factorial calculation in f // f starts at n, and we will multiply it by all integers less than n int f = n; // loop from n-1 down to 2 for(int i = (n - 1); i > 1; --i) { // increase our total product f *= i; } return f; }
#include <iostream> using namespace std; int main() { int i, number=0, factorial=1; // User input must be an integer number between 1 and 10 while(number<1 number>10) { cout << "Enter integer number (1-10) = "; cin >> number; } // Calculate the factorial with a FOR loop for(i=1; i<=number; i++) { factorial = factorial*i; } // Output result cout << "Factorial = " << factorial << endl;
#include #include using std::cin;using std::cout;using std::endl;using std::tolower;long factorial(int N);int main(){int N = 0; //factorial of Nchar command = 'n';do{cout > N;cout
#include #include using std::cin;using std::cout;using std::endl;using std::tolower;long factorial(const int& N);int main(){int N = 0; //factorial of Nchar command = 'n';do{cout > N;cout
Statement numbers were a feature of BASIC, and while QBASIC supports them, they are by no means necessary.
double factorial(double N){double total = 1;while (N > 1){total *= N;N--;}return total; // We are returning the value in variable title total//return factorial;}int main(){double myNumber = 0;cout > myNumber;cout
write a c++ program to convert binary number to decimal number by using while statement
Actually, a for loop is more appropriate in this case. With while, it would be something like the following pseudocode - adapt to your favorite programming language:function factorial(n)result = 1factor = 1while factor
by this program you can find the factorial: #include<iostream> using namespace std; main() { int n,x,f=1; cin>> n; x=0; while(x<n) { x++; f= f*x; } cout<<"factorial is"<<f<<"\n"; system("pause"); return 0; }
// returns n! int fact(final int n) { // keep track of factorial calculation in f // f starts at n, and we will multiply it by all integers less than n int f = n; // loop from n-1 down to 2 for(int i = (n - 1); i > 1; --i) { // increase our total product f *= i; } return f; }
== == using recursions: unsigned int Factorial( unsigned int x) { if(x>0) { return ( x * Factorial(x-1)); } else { return(1); } } factorial: unsigned int Factorial( unsigned int x) { unsigned int u32fact = 1; if( x == 0) { return(1); } else { while(x>0) { u32fact = u32fact *x; x--; } } }
report zbharath. data:num type i value 5, fac type i value 0. perform fact using num changing fac. write:/ 'factorial of',num,'is',fac. form fact. using value(f-num) type i. changing f-fact type i. f-fact=1. while f-num ge 1. f-fact=f-fact*f-num. f-num=f-num-1. endwhile. endform.
#!/usr/bin/perl print factorial($ARGV[11]); sub factorial { my($num) = @_; if($num == 1) { return 1; # stop at 1, factorial doesn't multiply times zero } else { return $num * factorial($num - 1); # call factorial function recursively } }