1樓：看灰過來了
#include
int main()
return 0;}
2樓：匿名使用者
/*1! = 1
2! = 2
3! = 6
4! = 24
5! = 120
6! = 720
7! = 5040
8! = 40320
9! = 362880
10! = 3628800
11! = 39916800
12! = 479001600
13! = 6227020800
14! = 87178291200
15! = 1307674368000
16! = 20922789888000
17! = 355687428096000
18! = 6402373705728000
19! = 121645100408832000
20! = 2432902008176640000
21! = 51090942171709440000
22! = 1124000727777607700000
23! = 25852016738884978000000
24! = 620448401733239410000000
25! = 15511210043330986000000000
26! = 403291461126605650000000000
27! = 10888869450418352000000000000
28! = 304888344611713840000000000000
29! = 8841761993739700800000000000000
30! = 265252859812191030000000000000000
31! = 8222838654177922400000000000000000
32! = 263130836933693520000000000000000000
33! = 8683317618811885900000000000000000000
34! = 295232799039604120000000000000000000000
35! = 10333147966386144000000000000000000000000
36! = 371993326789901180000000000000000000000000
37! = 13763753091226343000000000000000000000000000
38! = 523022617466601040000000000000000000000000000
39! = 20397882081197442000000000000000000000000000000
40! = 815915283247897680000000000000000000000000000000
請按任意鍵繼續. . .
*/#include
double fact(int n)
int main()
3樓：
2012-5-17 23:39 adoqq_bd 方法改進#include
#define n 10000
int main()
; int i,j;
int k=0,l=0;
for(i=1;i<=40;i++)
j=l;
for(;j>=0;j--)
printf("\n");
}return 0;
}每個元素儲存一位算得太慢，也太佔空間。如果需要算更大的數，可以參考
4樓：
剛才剛弄過一個，int陣列每個元素儲存四位數，10000以內的階乘不會有問題
#include
#define n 10000
int main()
; /*用long int 是為了保證16位編譯器也正常*/
int i,j;
int k=0,l=0;
for(i=1;i<=40;i++)
if(k)
j=l;
printf("%d!=%d",i,r[j--]);
for(;j>=0;j--)
printf("\n");
}return 0;
}1!=1
2!=2
3!=6
4!=24
5!=120
6!=720
7!=5040
8!=40320
9!=362880
10!=3628800
11!=39916800
12!=479001600
13!=6227020800
14!=87178291200
15!=1307674368000
16!=20922789888000
17!=355687428096000
18!=6402373705728000
19!=121645100408832000
20!=2432902008176640000
21!=51090942171709440000
22!=1124000727777607680000
23!=25852016738884976640000
24!=620448401733239439360000
25!=15511210043330985984000000
26!=403291461126605635584000000
27!=10888869450418352160768000000
28!=304888344611713860501504000000
29!=8841761993739701954543616000000
30!=265252859812191058636308480000000
31!=8222838654177922817725562880000000
32!=263130836933693530167218012160000000
33!=8683317618811886495518194401280000000
34!=295232799039604140847618609643520000000
35!=10333147966386144929666651337523200000000
36!=371993326789901217467999448150835200000000
37!=13763753091226345046315979581580902400000000
38!=523022617466601111760007224100074291200000000
39!=20397882081197443358640281739902897356800000000
40!=815915283247897734345611269596115894272000000000
請按任意鍵繼續. . .
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