函数去重未完待续

/* Note:Your choice is C IDE */
#include "stdio.h"
int index=0;
void func(int arr1[],int n1,int arr2[],int n2){
	int i,j;
	for(i=0;i<n1;i++)
	{
		int flag=0;
		for(j=0;j<=index;j++)
		{
			if(arr1[i]==arr2[j])
			{
				flag=1;
				break;
				}
		}
		if(flag==0&&index<n2)
		{
			arr2[index]=arr1[i];
			index++;
			}
		}
	}
void main()
{
   int arr1[10];
   int arr2[10];
   int i;
   printf("请为arr1输入10个数据：\n");
   for(i=0;i<10;i++)
      scanf("%d",&arr1[i]);
   func(arr1,10,arr2,10);
   printf("去重后的元素如下：\n");
   for(i=0;i<index;i++)
      printf("%d",arr2[i]);
   printf("\n");
}