#include <stdio.h>
int factorial (int j)
{
int result;
if (j == 0)
return 1;
result = j * factorial (j - 1);
return result;
}
int main()
{
int i;
for (i = 0; i < 5; i++)
printf ("%d! = %d\n", i, factorial (i));
return (0);
}
beyes@linux-beyes:~/C/structer/recursion> ./factorial.exe
0! = 1
1! = 1
2! = 2
3! = 6
4! = 24
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