質問編集履歴
1
自分で書いてみたコードです
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@@ -25,4 +25,59 @@
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実行結果
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A[0]: Taro Ishi(20), 174.3
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A[1]: Hanako Ishi(19), 156.8
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28
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A[2]: Ichiro Seigo(22), 170.2
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28
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A[2]: Ichiro Seigo(22), 170.2
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自分で書いてみたコードです。（追加しました）
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32
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```C言語
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34
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35
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#include <stdio.h>
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36
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#include <stdlib.h>
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37
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38
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#define N 3
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39
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#define LGT 21
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40
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41
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typedef struct{
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char name[LGT];
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43
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int age;
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44
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double height;
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45
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}student_t;
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46
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47
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void input(char fname, student_t *p);
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48
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void show(student_t *p);
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49
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int main(){
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student_t A[N];
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char fname[LGT] = "input2.txt";
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54
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input(fname, &A);
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55
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56
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show(&A);
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57
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58
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return 0;
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59
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}
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60
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61
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void input(char fname, student_t *p){
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FILE *fp;
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int i;
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64
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65
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if((fp = fopen(fname, "r")) == NULL){
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printf("\aNot Open");
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exit(1);
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}
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69
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for(i = 0; i < N; i++){
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while(((p->name)[i] = fgetc(fp)) != '\0');
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fscanf(fp, "%*c%d", (p->age)[i]);
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fscanf(fp, "%*c%lf", (p->height)[i]);
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}
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}
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void show(student_t *p){
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int i;
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for(i = 0; i < N; i++){
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printf("A[%d]: %s(%d), %f\n", i, (p->name)[i], (p->age)[i], (p->height)[i]);
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}
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81
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}
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```
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