1. Find factorial using Loop # Code to find factorial on num# numbernum=4# 'fact' - variable to store factorialfact=1# run loop from 1 to num# multiply the numbers from 1 to num# and, assign it to fact variable
In this Java program, we find factorial of a number using a for loop. Open Compiler public class Example { public static void main(String[] args) { int num = 6; // initial factorial int fact = 1; System.out.println("The given number is: " + num); // loop to calculate factorial...
Core Java Projects with complete source code java thread generics series factorial interview-questions prime-numbers source-code coding-interviews programs fibonacci-sequence java-source corejava string-reversal collections-example interview-programs solved-problems pattern-program array-program Updated Mar ...
The biggest complaint I have with many Java developers is that they develop a whole bunch of really bad habits. Specifications are unclear, or they think someday the code may need to be extended into a different direction. So they write a whole bunch of overblown architectural nonsense, sight...
We can useJava Stream APIto calculate factorial in the most effective manner as below. publicstaticlongfactorialStreams(longn){returnLongStream.rangeClosed(1,n).reduce(1,(longa,longb)->a*b);} Here,LongStream.rangeClosed(2, n)method creates a Stream of longs with the content[2, 3, .....
0 - This is a modal window. No compatible source was found for this media. This code is similar to the for loop method but uses a while loop instead. The execution in matlab command window is as follows − >> n = 6; result = 1; i = 1; while i <= n result = result * i...
Using iteration and a loop in Java to calculate the factorial instead of recursion Although we presented the recursive answer to the question above, using recursion is not the best solution to the problem – especially when you are dealing with very large numbers. For instance, if you are tryi...
In the below program, wehave used a simple HTMLform with an input text and a submit button. The input box is used to get user input. The submit button is used to submit the form data. Followed by that is the PHP code to iterate for loop wherein all the logic is present, which we...
is 1 by definition}else{// Recursive call to calculate factorial// Multiplies the number with the factorial of (number - 1)returnnum*factorial(num-1);}}intmain(){intnum;// Declare variable to store the input numbercin>>num;// Take input from the user// Displaying the factorial of the...
Inside the for loop, we multiply the current value of result with the current value of our index i. Finally, we return the final value of the result. In order to get input from the user, remember to import the java.util.Scanner. If you'd like to read more about getting user input ...