10.1
1 #include <stdio.h>
2
3 typedef struct
4 {
5 unsigned char QuHao[5];
6 unsigned char Exchange[10];
7 unsigned char StnNum[10];
8 }TelphoneNumber;
9
10 typedef struct
11 {
12 unsigned char date[10];
13 unsigned char time[10];
14 TelphoneNumber UserTelphone;
15 TelphoneNumber CallTelphone;
16 TelphoneNumber PayTelphone;
17 }Telphone_Call;
18
19 int main (void)
20 {
21
22 getchar();
23 return 0;
24 }
10.2
1 #include <stdio.h>
2
3 #define NAMELENGTH 21
4 #define ADDRLENGTH 41
5 #define MODLLENGTH 21
6 #define NAMEOFBANKLEN 21
7
8 typedef struct
9 {
10 float ManufacturerSuggestedRetailPrice;
11 float ActualSellingPrice;
12 float SalesTax;
13 float LicensingFee;
14 }CashSale;
15
16 typedef struct
17 {
18 float ManufacturerSuggestedRetailPrice;
19 float ActualSellingPrice;
20 float DownPayment;
21 float SecurityDeposit;
22 float MonthlyPayment;
23 int LeaseTerm;
24 }Rent;
25
26 typedef struct
27 {
28 float ManufacturerSuggestedRetailPrice;
29 float ActualSellingPrice;
30 float SalesTax;
31 float LicensingFee;
32 float DownPayment;
33 int LoanDuration;
34 float InterestRate;
35 float MonthlyPayment;
36 char NameOfBank[NAMEOFBANKLEN];
37 }LoanSale;
38
39 typedef struct
40 {
41 char CustomerName[NAMELENGTH];
42 char CustomerAddr[ADDRLENGTH];
43 char Model[MODLLENGTH];
44 CashSale CashSal;
45 Rent RentSal;
46 LoanSale LoanSal;
47 }SaleRecord;
48
49 int main (void)
50 {
51
52 getchar();
53 return 0;
54 }
10.3
1 #include <stdio.h>
2
3 typedef struct
4 {
5 unsigned int dst_reg : 3; //0-2
6 unsigned int dst_mode : 3; //3-5
7 unsigned int opcode : 10; //6-15
8 }SingleOperat;
9
10 typedef struct
11 {
12 unsigned int dst_reg : 3; //0-2
13 unsigned int dst_mode : 3; //3-5
14 unsigned int src_reg : 3; //6-8
15 unsigned int src_mode : 3; //9-11
16 unsigned int opcode : 4; //12-15
17 }DoubleOperat;
18
19 typedef struct
20 {
21 unsigned int offset : 8; //0-7
22 unsigned int opcode : 8; //8-15
23 }Branch;
24
25 typedef struct
26 {
27 unsigned int dst_reg : 3; //0-2
28 unsigned int dst_mode : 3; //3-5
29 unsigned int src_reg : 3; //6-8
30 unsigned int opcode : 7; //9-15
31 }RegistSrc;
32
33 typedef struct
34 {
35 unsigned int opcode :16; //0-15
36 }MiscCmd;
37
38 typedef struct
39 {
40 unsigned short addr;
41 SingleOperat sgl_op;
42 DoubleOperat dbl_op;
43 Branch branch;
44 RegistSrc reg_src;
45 MiscCmd misc;
46 }machine_inst;
47
48 machine_inst x;
49
50 int main (void)
51 {
52
53 getchar();
54 return 0;
55 }
