1:#include
void main()
{
for(int i=1;i<=5;i++)
{
printf("%d!=%d\n",i,jiecheng(i));
}
}int jiecheng(int n )
{
static int f=1;
return f*=n;
} 2:#include
#define N 100
void main()
{
int san[N]; int a,sum=0;int i=0,m=1;for(;i
{
sum+=san[a]; }
else
{
sum-=san[a];
}
}
printf("计算的值%d\n",sum);
}3:和第2题有点相似,我现在要下了,没有时间了!不好意思咯!楼主,你是学c程序的吗?是的话就加我Q把:278006976
1.int Factional(int n)
{
if (n==0 || n==1)
return 1;
else
{
return n*Factional(n-1);
}
}void main()
{
int a=Factional(2);
printf("2!=%d\n",a);
int b=Factional(4);
printf("4!=%d\n",b);
int c=Factional(6);
printf("6!=%d\n",c); int d=Factional(10);
printf("10!=%d\n",d);
}