1 #include <stdio.h>
2 #include <stdlib.h>
3 #include <math.h>
4 #include <string.h>
5
6 #define NUM 3
7 #define N 10
8 struct person
9 {
10 //声明结构体类型
11 char name[20];
12 char phone[10];
13 };
14
15 struct stu
16 {
17 int num;
18 char *name;
19 char sex;
20 float score;
21 }boy = {102,"张三",'M',78.5};
22
23 typedef struct date
24 {
25 int year;
26 int month;
27 int day;
28 }DATE;
29 typedef struct student
30 {
31 long studentID;
32 char studentName[10];
33 char studentSex;
34 DATE birthday;
35 int score[4];
36 }STUDENT;
37 int main1444444()
38 {
39 #if( 0 )
40 struct person man[NUM]; //定义结构体数组
41 int i;
42 for ( i = 0; i < NUM; i++)
43 {
44 //初始化
45 printf("input name:\n");
46 gets(man[i].name);
47 printf("input phone:\n");
48 gets(man[i].phone);
49 }
50 printf("\t\tname\t\t\t\t\tphone\n\n");
51 for ( i = 0; i < NUM; i++)
52 {
53 printf("%20s\t\t\t%20s\n",man[i].name,man[i].phone);
54 }
55 system("pause");
56 #endif //结构体数组
57
58 #if( 0 )
59 struct stu *pstu;
60 pstu = &boy;
61 printf("Number = %d\nName = %s\n",boy.num,boy.name);
62 printf("Sex = %c\nScore = %f\n\n",boy.sex,boy.score);
63
64 //指向结构体类型数据的指针访问的形式
65 printf("Number = %d\nName = %s\n",(*pstu).num,(*pstu).name);
66 printf("Sex = %c\nScore = %f\n\n",(*pstu).sex,(*pstu).score);
67 printf("Number = %d\nName = %s\n",pstu -> num,pstu ->name);
68 printf("Sex = %c\nScore = %f\n\n",pstu ->sex,pstu ->score);
69 #endif //指向结构体类型数据的指针
70
71 #if(0)
72 STUDENT stu1,stu2;
73 int i;
74 printf("Input a record:\n");
75 scanf("%ld",&stu1.studentID);
76 scanf("%s",stu1.studentName);
77 scanf(" %c",&stu1.studentSex);
78 scanf("%d",&stu1.birthday.year);
79 scanf("%d",&stu1.birthday.month);
80 scanf("%d",&stu1.birthday.day);
81 for ( i = 0; i < 4; i++)
82 {
83 scanf("%d",&stu1.score[i]);
84 }
85 stu2 = stu1;
86 printf("&stu2 = %p \n",&stu2);
87 printf("%10ld%8s%3c%6d/%02d/%02d%4d%4d%4d%4d",
88 stu1.studentID,stu1.studentName,stu1.studentSex,stu1.birthday.year,stu1.birthday.month,stu1.birthday.day,
89 stu1.score[0],
90 stu1.score[1],
91 stu1.score[2],
92 stu1.score[3]
93 );
94 #endif
95
96 #if(0)
97 //int a[10]={10,8,6,4,3},x,i,k=-1;
98 //printf("input inser num\n");
99 //scanf("%d",&x);
100 //for ( i = 0; i < 5; i++)
101 //{
102 //
103 // if(a[i]>=x&&x>=a[i+1])
104 // {
105 // k = i;break;
106 // }else continue;
107
108 //}
109
110 //for ( i = 4; i >= k; i--)
111 //{
112 // a[i+1] = a[i];
113 //}
114 //a[k] = x;
115 //
116 //for ( i = 0; i < 6; i++)
117 //{
118 // printf("%3d",a[i]);
119 //}
120
121 int a[10]={1,2,3,4,5,7,8,9,10,11};
122 int b[12],i,j=0,n;
123 for(i=0;i<10;i++)
124 printf("%d ",a[i]);
125 scanf("%d",&n);
126
127 for(i=0;i<10;i++)
128 {
129 if(a[i]<n)
130 {
131 b[i]=a[i];
132 j++;
133 continue;}
134 else if(a[i]>=n&&n>a[i-1])
135 b[i]=n;
136 while(i<=10){
137 b[i+1]=a[i++];
138 }
139 }
140 /*if(a[9]<n)b[10]=n;*/
141 if(j>=10) b[10] = n;
142 for(i=0;i<11;i++)
143 printf("%d ",b[i]);
144 //int a[11] , i , j , x , temp;
145 //printf("请输入10个数\n");
146 //for ( i = 0; i < 10; i++)
147 // scanf("%d",&a[i]);
148 //for ( j = 0; j < 9; j++)
149 //{
150 // for ( i = 0; i < 9-j; i++)
151 // {
152 // if(a[i]<a[i+1]) //排序交换
153 // {
154 // temp = a[i+1];
155 // a[i+1] = a[i];
156 // a[i] = temp;
157 // }
158 // }
159 //}
160 //for ( i = 0; i < 10; i++)
161 //{
162 // printf("%4d",a[i]);
163 //}
164 //printf("\n");
165 //printf("请再输入一个整数：\n");
166 //scanf("%d",&x);
167 //for ( i = 0 , j = 0; i < 10; i++)
168 //{
169 // if(a[i] >= x && x >= a[i+1])
170 // {
171 // j = i; break;
172 // }else
173 // {
174 // continue;
175 // }
176 //}
177 //for ( i = 0; i < j+1; i++)
178 //{
179 // printf("%4d",a[i]); //输出插入点前的数字
180 //}
181 //temp = a[j+1];
182 //a[j+1] = x;
183 //printf("%4d",a[j+1]);//输出插入点的数字
184 //a[j+1] = temp;
185 //for ( i = 0; i < 9-j; i++) //移位交换
186 //{
187 // a[10-i] = a[9-i];
188 //}
189 //for ( i = 0; i < 9-j; i++)
190 //{
191 // printf("%4d",a[i+j+2]); //输出插入点后的数字
192 //}
193 //printf("\n");
194 #endif //将一个数插入到一个从大到小的有序数组
195
196
197
198 #if(0)
199 int i , j , k = 5;
200 for ( i = 0; i < 5; i++)
201 {
202 //for ( j = 0; j < 4-i; j++)
203 //{
204 // printf(" ");
205 //}
206 for ( j = 0; j < i+1; j++)
207 {
208 printf("*");
209 }
210 printf("\n");
211 }
212 printf("\n");
213 for ( i = 0; i < 5; i++)
214 {
215 //for ( j = 0; j < 4-i; j++)
216 //{
217 // printf(" ");
218 //}
219 for ( j = 4 - i; j < 5; j++)
220 {
221 printf("*");
222 }
223 printf("\n");
224 }
225 printf("\n");
226 for ( i = 0; i < 5; i++)
227 {
228 //for ( j = 0; j < 4-i; j++)
229 //{
230 // printf(" ");
231 //}
232 for ( j = i; j >= 0 ; j--)
233 {
234 printf("*");
235 }
236 printf("\n");
237 }
238 printf("\n");
239 for ( i = 0; i < 5; i++)
240 {
241 //for ( j = 0; j < 4-i; j++)
242 //{
243 // printf(" ");
244 //}
245 for ( j = 5; j >= 5 - i ; j--)
246 {
247 printf("*");
248 }
249 printf("\n");
250 }
251 printf("\n");
252
253 /***********************************************************************************/
254 for ( i = 0; i < 5; i++)
255 {
256 for ( j = 0; j < 5-i; j++)
257 {
258 printf("*");
259 }
260 printf("\n");
261 }
262 printf("\n");
263
264 for ( i = 0; i < 5; i++)
265 {
266 //for ( j = 0; j <= i-1; j++)
267 //{
268 // printf(" ");
269 //}
270 for ( j = i; j < 5; j++)
271 {
272 printf("*");
273 }
274 printf("\n");
275 }
276 printf("\n");
277
278 for ( i = 0; i < 5; i++)
279 {
280 for ( j = 5; j >i; j--)
281 {
282 printf("*");
283 }
284 printf("\n");
285 }
286 printf("\n");
287
288 for ( i = 0; i < 5; i++)
289 {
290 //for ( j = 0; j <= i-1; j++)
291 //{
292 // printf(" ");
293 //}
294 for ( j = 4 - i; j >= 0; j--)
295 {
296 printf("*");
297 }
298 printf("\n");
299 }
300 printf("\n");
301 /***********************************************************************************/
302 for ( i = 0; i < k; i++)
303 {
304 for ( j = 0; j <= k - 2 - i; j++)
305 putchar(' ');
306 for ( j = 0; j <= 2*i; j++)
307 putchar('*');
308 putchar('\n');
309 }
310 #endif //打印图形
311
312
313
314 //int a[10] ,i , j , max;
315 //max = a[0];
316 //for ( i = 0; i < 10; i++)
317 //{
318 // scanf("%d",&a[i]);
319 // for ( j = 0; j < i ; j++)
320 // {
321 // while (a[i] == a[j])
322 // {
323 // printf("请重新输入\n");
324 // scanf("%d",&a[i]);
325 // }
326 // }
327 //}
328 //for ( i = 0; i < 10; i++)
329 //{
330 // printf("%3d",a[i]);
331 //}
332 //char s[80] ,c1 , c2=' ';
333 //int i = 0 , num = 0;
334 //gets(s);
335 //while (s[i]!='\0')
336 //{
337 // c1 = s[i];
338 // if(i == 0) c2 =' ';
339 // else c2 = s[i-1];
340 // if(c1 != ' '&& c2 == ' ' ) num ++;
341 // i++;
342 //}
343 //printf("There are %d words \n",num);
344
345
346 return 0;
347 }
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