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#include <cstdio>

int fact(int x);

int main()

{

int x, total;

printf("Enter a number: ");

scanf("%d", &x);

total = fact(x);

printf("The factorial of %d is %d", x, total);

char wait;

scanf("%s", wait);

return 0;

}

int fact(int x)

{

if(x == 1)

{

return 1;

}

return fact(x - 1) * x;

}

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