遍历链表比较,有相同的元素输出就可以了。
你这题目给出的框架有问题,这么写的话不是C,是C和C++的混合体。
运行结果:
代码如下:
#include <stdio.h>
#include <stdlib.h>
typedef int ElemType;
#define MAXNMB (int)20
typedef struct
{
ElemType *elem;
int length; //当前长度
int listsize; //当前分配的存储容量
}SqList;
void InitList_Sq(SqList &list)
{
list.elem = (ElemType *)malloc(MAXNMB*sizeof(ElemType));
list.length = 0;
list.listsize = MAXNMB;
}
void Listinput(SqList &list)
{
int i=0,n;
while(1)
{
scanf("%d",&n);
if(n==0)
return;
else
{
list.elem[list.length] = n;
list.length++;
}
}
}
void steMUL(SqList &Lc,SqList La,SqList Lb)
{
int i,j;
for(i=0;i<La.length;i++)
{
for(j=0;j<Lb.length;j++)
{
if(La.elem[i] == Lb.elem[j])
break;
}
if(j < Lb.length)
{
Lc.elem[Lc.length] = La.elem[i];
Lc.length++;
}
}
}
void print_List(SqList list)
{
int i;
if(list.length == 0)
{
printf("empty class\n");
return ;
}
for(int i = 0;i<list.length;i++)
{
if(i<list.length -1)
printf("%d ",list.elem[i]);
else
printf("%d\n",list.elem[i]);
}
}
int main()
{
SqList La,Lb,Lc;
InitList_Sq(La);
InitList_Sq(Lb);
InitList_Sq(Lc);
Listinput(La);
Listinput(Lb);
steMUL(Lc,La,Lb);
print_List(Lc);
return 0;
}
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