#include<stdio.h> #include<conio.h> void show(int); void main() { int n; clrscr(); printf("enter the value of n"); scanf("%d",&n); show(n); getch(); } void show(int a) {int i,fact=1; for(i=1;i<a;i++) { fact=fact*a*i; } printf("%d\n",fact); } OUTPUT :- enter the value of n:4 24
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