質問編集履歴
1
コードの書き忘れ
test
CHANGED
File without changes
|
test
CHANGED
@@ -11,3 +11,183 @@
|
|
11
11
|
|
12
12
|
|
13
13
|
どんな理由が考えられますか?
|
14
|
+
|
15
|
+
|
16
|
+
|
17
|
+
```C
|
18
|
+
|
19
|
+
#include <stdio.h>
|
20
|
+
|
21
|
+
#include <string.h>
|
22
|
+
|
23
|
+
#include <ctype.h>
|
24
|
+
|
25
|
+
|
26
|
+
|
27
|
+
void shift(char str[], int n){
|
28
|
+
|
29
|
+
int i = 0, j;
|
30
|
+
|
31
|
+
for(j = 0; j < n; j++){
|
32
|
+
|
33
|
+
while(str[i] != '\0'){
|
34
|
+
|
35
|
+
str[i] = str[i+1];
|
36
|
+
|
37
|
+
i++;
|
38
|
+
|
39
|
+
}
|
40
|
+
|
41
|
+
i = 0;
|
42
|
+
|
43
|
+
}
|
44
|
+
|
45
|
+
}
|
46
|
+
|
47
|
+
|
48
|
+
|
49
|
+
|
50
|
+
|
51
|
+
void devideStr(char str[], char ret[], int s, int e){
|
52
|
+
|
53
|
+
int i;
|
54
|
+
|
55
|
+
for(i = s; i <= e; i++){
|
56
|
+
|
57
|
+
ret[i - s] = str[i];
|
58
|
+
|
59
|
+
}
|
60
|
+
|
61
|
+
ret[i] = '\0';
|
62
|
+
|
63
|
+
}
|
64
|
+
|
65
|
+
|
66
|
+
|
67
|
+
int chemsymToMolWeight(char chemsym[]){
|
68
|
+
|
69
|
+
int ret;
|
70
|
+
|
71
|
+
if(strcmp(chemsym,"A") == 0){
|
72
|
+
|
73
|
+
ret = 2;
|
74
|
+
|
75
|
+
}
|
76
|
+
|
77
|
+
if(strcmp(chemsym,"Bc") == 0){
|
78
|
+
|
79
|
+
ret = 3;
|
80
|
+
|
81
|
+
}
|
82
|
+
|
83
|
+
if(strcmp(chemsym,"De") == 0){
|
84
|
+
|
85
|
+
ret = 4;
|
86
|
+
|
87
|
+
}
|
88
|
+
|
89
|
+
if(strcmp(chemsym,"F") == 0){
|
90
|
+
|
91
|
+
ret = 5;
|
92
|
+
|
93
|
+
}
|
94
|
+
|
95
|
+
return ret;
|
96
|
+
|
97
|
+
}
|
98
|
+
|
99
|
+
|
100
|
+
|
101
|
+
int strToMolWeight(char chemform[]){
|
102
|
+
|
103
|
+
int MW=0, tmp, p = 0, c, n = 1;
|
104
|
+
|
105
|
+
char chemsym[3], ret[50], num[50];
|
106
|
+
|
107
|
+
while(chemform[0] != '\0'){
|
108
|
+
|
109
|
+
if(isupper(chemform[0])){
|
110
|
+
|
111
|
+
chemsym[p++] = chemform[0];
|
112
|
+
|
113
|
+
shift(chemform, 1);
|
114
|
+
|
115
|
+
if(islower(chemform[0])){
|
116
|
+
|
117
|
+
chemsym[p++] = chemform[0];
|
118
|
+
|
119
|
+
shift(chemform, 1);
|
120
|
+
|
121
|
+
}
|
122
|
+
|
123
|
+
chemsym[p] = '\0';
|
124
|
+
|
125
|
+
p = 0;
|
126
|
+
|
127
|
+
tmp = chemsymToMolWeight(chemsym);
|
128
|
+
|
129
|
+
}else if(chemform[0] == '('){
|
130
|
+
|
131
|
+
for(c = 1; chemform[c] != ')'; c++);
|
132
|
+
|
133
|
+
devideStr(chemform, ret, 1, c-1);
|
134
|
+
|
135
|
+
tmp = strToMolWeight(ret);
|
136
|
+
|
137
|
+
shift(chemform, c+1);
|
138
|
+
|
139
|
+
}
|
140
|
+
|
141
|
+
if(isdigit(chemform[0])){
|
142
|
+
|
143
|
+
while(isdigit(chemform[0])){
|
144
|
+
|
145
|
+
num[p++] = chemform[0];
|
146
|
+
|
147
|
+
shift(chemform, 1);
|
148
|
+
|
149
|
+
}
|
150
|
+
|
151
|
+
num[p] = '\0';
|
152
|
+
|
153
|
+
n = atoi(num);
|
154
|
+
|
155
|
+
p = 0;
|
156
|
+
|
157
|
+
}
|
158
|
+
|
159
|
+
tmp *= n;
|
160
|
+
|
161
|
+
MW += tmp;
|
162
|
+
|
163
|
+
n = 1;
|
164
|
+
|
165
|
+
|
166
|
+
|
167
|
+
|
168
|
+
|
169
|
+
}
|
170
|
+
|
171
|
+
return MW;
|
172
|
+
|
173
|
+
}
|
174
|
+
|
175
|
+
|
176
|
+
|
177
|
+
int main(){
|
178
|
+
|
179
|
+
char chemform[] = "A2(A23Bc)2";
|
180
|
+
|
181
|
+
printf("\n"); //ここです!
|
182
|
+
|
183
|
+
int MW;
|
184
|
+
|
185
|
+
MW = strToMolWeight(chemform);
|
186
|
+
|
187
|
+
printf("MolWeight = %d\n",MW);
|
188
|
+
|
189
|
+
return 0;
|
190
|
+
|
191
|
+
}
|
192
|
+
|
193
|
+
```
|