#包含数学(&l)。h>main(){double[3]={0,1},xintn,iprintf(“totalndigits:”),scanf(%d”,n)for(i=0i<ni){scanf(%lf”,x)a[0]=xa[1]*=x}a[2]=a[0]/nprintf(“and%lfn”,a[0])printf(“product=%lfn”,a[1])printf(“all=%lfn”,a[2])getch()}include<math
c语言gets()的用法c语言大小写字母转化c语言怎么输入n个整数
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