Question

Write a pseudo-code to calculate the factorial of a given number.Example: factorial of 5 = 5*4*3*2*1 = 120.Note 1: factorial of 0 is 1.Note 2: you can drag and drop the required number of pseudo-code magnets into the pseudo-code box.

Answer 1

Answer:

Factorial=1

input Number

if(Number==0) then

Factorial=1

else

while(Number!=0) do

Factorial=Factorial*Number

Number=Number-1

end-while

end-if

display Factorial