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In Prolog, a simple factorial program can be defined using recursion. Here's a basic implementation:
factorial(0, 1). % Base case: factorial of 0 is 1
factorial(N, Result) :-
N > 0,
N1 is N - 1,
factorial(N1, Result1),
Result is N * Result1. % Recursive case
You can query the factorial of a number by calling factorial(N, Result). where N is the number you want to compute the factorial for.
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What is the flowchart and pseudocode for a program that accept and displays the factorial of a number?
A flowchart for a program that accepts and displays the factorial of a number would include the following steps: Start, Input the number, Initialize a variable for the factorial, Use a loop to calculate the factorial by multiplying the variable by each integer up to the number, Output the result, and End. Pseudocode for the same program would look like this: START INPUT number factorial = 1 FOR i FROM 1 TO number DO factorial = factorial * i END FOR OUTPUT factorial END
Factorial of a number in shell?
To calculate the factorial of a number in a shell script, you can use a simple loop. Here's a basic example: #!/bin/bash factorial=1 read -p "Enter a number: " num for (( i=1; i<=num; i++ )) do factorial=$((factorial * i)) done echo "Factorial of $num is $factorial" This script prompts the user for a number, computes its factorial using a for loop, and then prints the result.
output of a c program using function to find factorial of a number?
In a C program that calculates the factorial of a number using a function, the program typically prompts the user for an integer input. The function then recursively or iteratively computes the factorial by multiplying the number by the factorial of the number minus one until it reaches one. For example, if the user inputs 5, the program outputs 120, as 5! = 5 × 4 × 3 × 2 × 1. The final result is displayed on the screen.
Program for finding the factorial of the two given number using constructor?
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7 Write a C program to compute the factorial of a number using for loop?
int factorial(int n) { int i; int f=1; for(i=2;i<=n;++i) f*=i; return f; }
What program does prolog belong to?
Prolog does not belong to any program, it is a programming language.
What has the author Tom Conlon written?
Tom Conlon has written: 'Start problem-solving with Prolog' -- subject(s): Prolog (Computer program language) 'Learning Micro-PROLOG' -- subject(s): Micro-PROLOG (Computer program language)
Controlling program flow strings of prolog?
In prolog, you dont control the flow. The flow controls you.
Write a java program to find the factorial of a given number?
Here's a simple Java program to find the factorial of a given number using a recursive method: import java.util.Scanner; public class Factorial { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.print("Enter a number: "); int number = scanner.nextInt(); System.out.println("Factorial of " + number + " is " + factorial(number)); } static int factorial(int n) { return (n == 0) ? 1 : n * factorial(n - 1); } } This program prompts the user for a number and calculates its factorial recursively.
How do you write a program to factorial in PHP?
To write a program that calculates the factorial of a number in PHP, you can use a recursive function or an iterative approach. Here’s a simple example using a loop: function factorial($n) { $result = 1; for ($i = 2; $i <= $n; $i++) { $result *= $i; } return $result; } echo factorial(5); // Outputs: 120 This code defines a function that multiplies numbers from 2 up to the given number $n to compute the factorial.
What has the author Helder Coelho written?
Helder Coelho has written: 'Prolog by example' -- subject(s): Prolog (Computer program language)
In what year did the computer program Prolog appear?
The innovative computer program Prolog associated with artificial intelligence and computational linguistics first appeared in 1975. It was one of the first logic programming languages.
What is the flowchart and pseudocode for a program that accept and displays the factorial of a number?
A flowchart for a program that accepts and displays the factorial of a number would include the following steps: Start, Input the number, Initialize a variable for the factorial, Use a loop to calculate the factorial by multiplying the variable by each integer up to the number, Output the result, and End. Pseudocode for the same program would look like this: START INPUT number factorial = 1 FOR i FROM 1 TO number DO factorial = factorial * i END FOR OUTPUT factorial END
What has the author Robert M Colomb written?
Robert M. Colomb has written: 'Implementing persistent Prolog' -- subject(s): Prolog (Computer program language)
What has the author Nigel Ford written?
Nigel. Ford has written: 'Javascript for the Intelligent Web Site' 'PROLOG programming' -- subject(s): Prolog (Computer program language)
What is the value of 0 factorial?
Zero factorial, written as 0!, equals 1. This is a simple math equation.
What has the author Dennis Merritt written?
Dennis Merritt has written: 'Building expert systems in Prolog' -- subject(s): Expert systems (Computer science), Prolog (Computer program language)
