26 lines
369 B
C
26 lines
369 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <math.h>
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#include <stdbool.h>
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int jiecheng(int n);
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int main()
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{
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int n;
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printf("请输入一个整数：");
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scanf("%d", &n);
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printf("%d\n", jiecheng(n));
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return 0;
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}
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int jiecheng(int n)
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{
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int sum = 1;
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if (n == 1)
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return sum;
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else
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sum = n * jiecheng(n-1);
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} |