18 lines
278 B
C
18 lines
278 B
C
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#include <stdio.h>
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int jiecheng(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 * jiecheng(n - 1);
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}
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int main()
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{
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int n;
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printf("请输入一个数字: ");
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scanf("%d", &n);
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printf("%d的阶乘是:%d\n", n, jiecheng(n));
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return 0;
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}
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