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How do you write a pseudocode for a factorial?
Step-by-step explanation:
- Pseudocode for Factorial of a number :
- Step 1: Declare N and F as integer variable.
- Step 2: Initialize F=1.
- Step 2: Enter the value of N.
- Step 3: Check whether N>0, if not then F=1.
- Step 4: If yes then, F=F*N.
- Step 5: Decrease the value of N by 1 .
- Step 6: Repeat step 4 and 5 until N=0.
What is factorial algorithm?
Algorithm of this program is very easy − START Step 1 → Take integer variable A Step 2 → Assign value to the variable Step 3 → From value A upto 1 multiply each digit and store Step 4 → the final stored value is factorial of A STOP.
What is recursive factorial?
A recursive function is a nonleaf function that calls itself. The factorial function can be rewritten recursively as factorial(n) = n × factorial(n – 1). The factorial of 1 is simply 1. Code Example 6.27 shows the factorial function written as a recursive function.
How do you use pseudo code?
Rules of writing pseudocode
- Always capitalize the initial word (often one of the main 6 constructs).
- Have only one statement per line.
- Indent to show hierarchy, improve readability, and show nested constructs.
- Always end multiline sections using any of the END keywords (ENDIF, ENDWHILE, etc.).
What is pseudo code computer?
Definition: Pseudocode is an informal way of programming description that does not require any strict programming language syntax or underlying technology considerations. It is used for creating an outline or a rough draft of a program.
What is factorial used in real life?
Another use for the factorial function is to count how many ways you can choose things from a collection of things. For example, suppose you are going on a trip and you want to choose which T-shirts to take. Let’s say that you own n T-shirts but you have room to pack only k of them.
What is a factorial of hundred?
(pronounced “one hundred factorial”) is the number you get when you multiply all the whole numbers from 1 to 100. That is, 100!