Geo*_*rge 1 c recursion factorial
这段代码给出了给定数字的计算阶乘的每个步骤结果,但我只想要最终的.
#include <stdio.h>
long int factorial(int n) {
if (n <= 1)
return(1);
else
n = n * factorial(n - 1);
printf("%d\n", n);
return(n);
}
main() {
int n;
printf("Enter n: ");
scanf("%d", &n);
//function call
factorial(n);
return 0;
}
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这个怎么样 ?
int final;
final = factorial(n);
printf("%d! = %d\n", n, final);
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并停止使用printf该factorial功能.