1 #include <bits/stdc++.h>
2 using namespace std;
3 #define MAXSIZE 100
4 /**
5 * 实验一 （1）
6 * @author Unchangedman
7 */
8 typedef int ElemType;
9
10 typedef struct
11 {
12 ElemType data[MAXSIZE];
13 int length;
14 }SqList;
15
16 void InitList(SqList &sq)
17 {
18 sq.length = 0;
19 }
20
21 int GetLength(SqList sq)
22 {
23 return sq.length;
24 }
25
26 int GetElem(SqList sq,int i,ElemType &e) /*求线性表中第i个元素*/
27 {
28 if (i < 1 || i > sq.length) /*无效的i值*/
29 return 0;
30 else
31 {
32 e = sq.data[i-1];
33 return 1;
34 }
35 }
36
37 int InsElem(SqList &sq,ElemType x,int i) /*插入元素*/
38 {
39 if (i<1 || i>sq.length+1) /*无效的参数i*/
40 return 0;
41 for (int j = sq.length; j >= i; j--) /*将位置为i的结点及之后的结点后移*/
42 sq.data[j] = sq.data[j-1];
43 sq.data[i-1] = x; /*在位置i处放入x*/
44 sq.length++; /*线性表长度增1*/
45 return 1;
46 }
47
48 void PrintList(SqList &sq)
49 {
50 for(int i = 1; i <= sq.length; i++)
51 {
52 cout << sq.data[i - 1] << endl;
53 }
54 cout << endl;
55 }
56
57 void commonToC(SqList A, SqList B, SqList &C)
58 {
59 int i = 1, j = 1;
60 int k = 0;
61
62 int lena = GetLength(A), lenb = GetLength(B);
63 ElemType a, b;
64 while((i <= lena) && (j <= lenb))
65 {
66 GetElem(A,i,a);
67 GetElem(B,j,b);
68
69 if (a <= b)
70 {
71 InsElem(C,a,++k);
72 ++i;
73 }
74 else{
75 InsElem(C,b,++k);
76 ++j;
77 }
78 }
79 while(i <= lena)
80 {
81 GetElem(A,i++,a);
82 InsElem(C,a,++k);
83 }
84 while(j <= lenb)
85 {
86 GetElem(B,j++,b);
87 InsElem(C,b,++k);
88 }
89 }
90
91 void commonAB(SqList &A, SqList B)
92 {
93 for(int i = 1; i <= GetLength(B); i++)
94 {
95 ElemType e;
96 GetElem(B,i,e);
97 int flag = 1;
98 for(int j = 1; j <= GetLength(A); j++)
99 {
100 ElemType a;
101 GetElem(A,j,a);
102 if(e <= a)
103 {
104 InsElem(A,e,j);
105 flag = 0;
106 break;
107 }
108 }
109 if(flag)
110 InsElem(A,e,GetLength(A) + 1);
111 }
112 }
113 int main()
114 {
115 SqList A,B,C;
116 InitList(A); /*初始化顺序表sq*/
117 InitList(B); /*初始化顺序表sq*/
118 InitList(C); /*初始化顺序表sq*/
119
120 InsElem(A,3,1);//插入数据
121 InsElem(A,5,2);
122 InsElem(A,8,3);
123 InsElem(A,11,4);
124 cout << "A: " << endl;
125 PrintList(A);//打印表 A
126
127 InsElem(B,2,1);//插入数据
128 InsElem(B,6,2);
129 InsElem(B,8,3);
130 InsElem(B,9,4);
131 InsElem(B,11,5);
132 InsElem(B,15,6);
133 InsElem(B,20,7);
134 cout << "B: " << endl;
135 PrintList(B);//打印表 B
136
137 /*
138 A 和 B表合并到C表
139 元素值按非递减排列
140 */
141 commonToC(A,B,C);
142 cout << "C :" << endl;
143 PrintList(C);
144
145 /*
146 A 和 B表合并到Ａ表
147 元素值按非递减排列
148 */
149 cout << "A: " << endl;
150 commonAB(A,B);
151 PrintList(A);
152 return 0;
153 }
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