質問編集履歴
1
define A 10と変更しインデントを揃えました
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -6,175 +6,171 @@
|
|
|
6
6
|
|
|
7
7
|
#include <string.h>
|
|
8
8
|
|
|
9
|
-
#define
|
|
9
|
+
#define A 10
|
|
10
10
|
|
|
11
11
|
int main (void){
|
|
12
12
|
|
|
13
|
-
double ring_buff[
|
|
13
|
+
double ring_buff[A];
|
|
14
14
|
|
|
15
|
-
int head=0; /* データの先頭を表す変数 */
|
|
15
|
+
int head=0; /* データの先頭を表す変数 */
|
|
16
16
|
|
|
17
|
-
int tail=0; /* データの最後を表す変数 */
|
|
17
|
+
int tail=0; /* データの最後を表す変数 */
|
|
18
18
|
|
|
19
|
-
int counter=0;
|
|
19
|
+
int counter=0;
|
|
20
20
|
|
|
21
|
-
int i=0,j;
|
|
21
|
+
int i=0,j;
|
|
22
22
|
|
|
23
|
-
char s[5];
|
|
23
|
+
char s[5];
|
|
24
24
|
|
|
25
25
|
|
|
26
26
|
|
|
27
27
|
|
|
28
28
|
|
|
29
|
-
while(1){
|
|
29
|
+
while(1){
|
|
30
30
|
|
|
31
|
-
printf("操作を選択してください(enq/deq/end):");
|
|
31
|
+
printf("操作を選択してください(enq/deq/end):");
|
|
32
32
|
|
|
33
|
-
scanf("%s",s);
|
|
33
|
+
scanf("%s",s);
|
|
34
34
|
|
|
35
|
-
//enq
|
|
35
|
+
//enq
|
|
36
36
|
|
|
37
|
-
if(strcmp(s,"enq")==0){
|
|
37
|
+
if(strcmp(s,"enq")==0){
|
|
38
38
|
|
|
39
|
-
if(counter==
|
|
39
|
+
if(counter==A-1){
|
|
40
40
|
|
|
41
|
-
printf("enqできません,deqするか\n");
|
|
41
|
+
printf("enqできません,deqするか\n");
|
|
42
42
|
|
|
43
|
-
}
|
|
43
|
+
}
|
|
44
44
|
|
|
45
|
-
else {
|
|
45
|
+
else {
|
|
46
46
|
|
|
47
|
-
printf("追加する値を入力してください==>");
|
|
47
|
+
printf("追加する値を入力してください==>");
|
|
48
48
|
|
|
49
|
-
if(tail==
|
|
49
|
+
if(tail==A){
|
|
50
50
|
|
|
51
|
-
|
|
51
|
+
tail=0;
|
|
52
52
|
|
|
53
|
-
|
|
53
|
+
}
|
|
54
54
|
|
|
55
|
-
scanf("%lf",&ring_buff[tail]);
|
|
55
|
+
scanf("%lf",&ring_buff[tail]);
|
|
56
56
|
|
|
57
|
-
printf("tail=%d\n",tail);
|
|
57
|
+
printf("tail=%d\n",tail);
|
|
58
58
|
|
|
59
|
-
|
|
59
|
+
tail++;
|
|
60
|
-
|
|
61
|
-
|
|
62
|
-
|
|
63
|
-
counter++;
|
|
64
|
-
|
|
65
|
-
}
|
|
66
60
|
|
|
67
61
|
|
|
68
62
|
|
|
69
|
-
|
|
63
|
+
counter++;
|
|
70
64
|
|
|
71
|
-
|
|
65
|
+
}
|
|
72
|
-
|
|
73
|
-
else if(strcmp(s,"deq")==0){
|
|
74
|
-
|
|
75
|
-
if(counter!=0){
|
|
76
66
|
|
|
77
67
|
|
|
78
68
|
|
|
79
|
-
|
|
69
|
+
}
|
|
80
70
|
|
|
81
|
-
|
|
71
|
+
//deq
|
|
82
72
|
|
|
83
|
-
|
|
73
|
+
else if(strcmp(s,"deq")==0){
|
|
84
74
|
|
|
85
|
-
if(
|
|
75
|
+
if(counter!=0){
|
|
86
|
-
|
|
87
|
-
head=0;
|
|
88
|
-
|
|
89
|
-
}
|
|
90
76
|
|
|
91
77
|
|
|
92
78
|
|
|
93
|
-
|
|
79
|
+
printf("%2.0fはキューから削除されました\n",ring_buff[head]);
|
|
94
80
|
|
|
95
|
-
e
|
|
81
|
+
printf("head=%d\n",head );
|
|
96
82
|
|
|
83
|
+
head++;
|
|
84
|
+
|
|
97
|
-
|
|
85
|
+
if(head==A-1){
|
|
86
|
+
|
|
87
|
+
head=0;
|
|
88
|
+
|
|
89
|
+
}
|
|
98
90
|
|
|
99
91
|
|
|
100
92
|
|
|
101
|
-
|
|
93
|
+
}
|
|
102
94
|
|
|
103
|
-
|
|
95
|
+
else{
|
|
96
|
+
|
|
97
|
+
printf("deqできません.\nプログラムを終了します");
|
|
104
98
|
|
|
105
99
|
|
|
106
100
|
|
|
107
|
-
|
|
101
|
+
break;
|
|
108
102
|
|
|
109
|
-
}//end deq
|
|
110
|
-
|
|
111
|
-
//end
|
|
112
|
-
|
|
113
|
-
else if(strcmp(s,"end")==0){
|
|
114
|
-
|
|
115
|
-
printf("プログラムを終了します\n");
|
|
116
|
-
|
|
117
|
-
|
|
103
|
+
}
|
|
118
|
-
|
|
119
|
-
}//end end
|
|
120
104
|
|
|
121
105
|
|
|
122
106
|
|
|
123
|
-
|
|
107
|
+
counter--;
|
|
124
108
|
|
|
125
|
-
|
|
109
|
+
}
|
|
126
110
|
|
|
127
|
-
|
|
111
|
+
//end
|
|
128
112
|
|
|
129
|
-
f
|
|
113
|
+
else if(strcmp(s,"end")==0){
|
|
130
114
|
|
|
131
|
-
printf("
|
|
115
|
+
printf("プログラムを終了します\n");
|
|
132
116
|
|
|
133
|
-
|
|
117
|
+
break;
|
|
134
118
|
|
|
135
|
-
printf("\n");
|
|
136
|
-
|
|
137
|
-
}//end
|
|
119
|
+
}//end end
|
|
138
120
|
|
|
139
121
|
|
|
140
122
|
|
|
141
|
-
|
|
123
|
+
//中身表示
|
|
142
124
|
|
|
143
|
-
|
|
125
|
+
if(head<tail){
|
|
144
126
|
|
|
145
|
-
for(i=
|
|
127
|
+
for(i=0;i<tail-head;i++){
|
|
146
128
|
|
|
147
|
-
printf("->
|
|
129
|
+
printf("->%2.0f",ring_buff[head+i]);
|
|
148
130
|
|
|
149
|
-
}
|
|
131
|
+
}
|
|
132
|
+
|
|
133
|
+
printf("\n");
|
|
134
|
+
|
|
135
|
+
}
|
|
150
136
|
|
|
151
137
|
|
|
152
138
|
|
|
153
|
-
f
|
|
139
|
+
else if(head>tail){
|
|
154
140
|
|
|
155
|
-
|
|
141
|
+
for(i=head;i<A-1;i++){
|
|
156
142
|
|
|
157
|
-
|
|
143
|
+
printf("->%2.0f",ring_buff[i]);
|
|
158
144
|
|
|
159
|
-
printf("\n");
|
|
160
|
-
|
|
161
|
-
}
|
|
145
|
+
}
|
|
162
146
|
|
|
163
147
|
|
|
164
148
|
|
|
165
|
-
|
|
149
|
+
for(i=0;i<tail;i++){
|
|
166
150
|
|
|
167
|
-
printf("
|
|
151
|
+
printf("->%2.0f",ring_buff[i]);
|
|
168
152
|
|
|
169
|
-
}
|
|
153
|
+
}
|
|
170
154
|
|
|
155
|
+
printf("\n");
|
|
156
|
+
|
|
157
|
+
}
|
|
158
|
+
|
|
159
|
+
|
|
160
|
+
|
|
161
|
+
else if(counter==0){
|
|
162
|
+
|
|
163
|
+
printf("データは空です\n");
|
|
164
|
+
|
|
165
|
+
}
|
|
166
|
+
|
|
171
|
-
printf("counter=%d\n",counter );
|
|
167
|
+
printf("counter=%d\n",counter );
|
|
172
168
|
|
|
173
169
|
|
|
174
170
|
|
|
175
171
|
|
|
176
172
|
|
|
177
|
-
}
|
|
173
|
+
}
|
|
178
174
|
|
|
179
175
|
|
|
180
176
|
|
|
@@ -193,3 +189,5 @@
|
|
|
193
189
|
またenqを6回(10,11,..,15)
|
|
194
190
|
|
|
195
191
|
最後にdeqを6回したとき、理想は(13,14,15)と出るようにしたいのですが
|
|
192
|
+
|
|
193
|
+
9をdeqした後もう一度deqをすると10がdeqされず11がdeqされます
|