题目：有n个整数，使其前面各数顺序向后移m个位置，最后m个数变成最前面的m个数

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1.程序分析：
2.程序源代码：
main()
{
int number[20],n,m,i;
printf("the total numbers is:");
scanf("%d",&n);
printf("back m:");
scanf("%d",&m);
for(i=0;i<n-1;i++)
　scanf("%d,",&number[i]);
scanf("%d",&number[n-1]);
move(number,n,m);
for(i=0;i<n-1;i++)
　printf("%d,",number[i]);
printf("%d",number[n-1]);
}
move(array,n,m)
int n,m,array[20];
{
int *p,array_end;
array_end=*(array+n-1);
for(p=array+n-1;p>array;p--)
　*p=*(p-1);
　*array=array_end;
　m--;
　if(m>0) move(array,n,m);
}