1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | #include<stdio.h>int find_factorial(int);int main(){ int num, fact; //Ask user for the input and store it in num printf("\nEnter any integer number:"); scanf("%d",&num); //Calling our user defined function fact =find_factorial(num); //Displaying factorial of input number printf("\nfactorial of %d is: %d",num, fact); return 0;}int find_factorial(int n){ //Factorial of 0 is 1 if(n==0) return(1); //Function calling itself: recursion return(n*find_factorial(n-1));} |
1 2 3 4 5 6 | Enter any integer number:8factorial of 8 is: 40320Process returned 0 (0x0) execution time : 2.415 sPress any key to continue. |
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