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31 lines
460 B
C
31 lines
460 B
C
/* Factorial - Write a recursive function to find factorial of a given number n */
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#include <stdio.h>
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#include <conio.h>
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long fact(int n)
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{
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if(n==0)
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return 1 ;
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else
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return ( n * fact(n-1) ) ;
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}
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void main()
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{
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int n ;
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clrscr() ;
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printf("Enter n:") ;
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scanf("%d", &n) ;
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printf("Factorial of %d is %ld", n, fact(n) ) ;
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getch() ;
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}
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/*
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Output:
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Enter n:4
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Factorial of 4 is 24
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*/
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