100000!你hold不住

时间:2015-11-24 09:44:40
【文件属性】:

文件名称:100000!你hold不住

文件大小:446KB

文件格式:TXT

更新时间:2015-11-24 09:44:40

100000的阶乘

计算100000的阶乘 #include #include #include #define N 1000000 int a[N]; int main() { FILE*fp; clock_t start,finish; double duration; int i,j,n,mul; int jin,count; fp=fopen("G:\\³ÌÐò-1\\³ÌÐò\\ÎҵĽ׳Ë\\test.txt","wt"); printf("please input numbers n="); start=clock(); a[0]=1; scanf("%d",&n); count=1; for(i=1;i<=n;i++) { jin=0; for(j=0;j=0;i--) { printf("%d",a[i]); fprintf(fp,"%d",a[i]); } finish=clock(); duration=(double)(finish-start)/CLOCKS_PER_SEC; printf("\n%f seconds\n",duration); return 0; }


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