質問編集履歴
1
コードの簡略化
test
CHANGED
@@ -1 +1 @@
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scanf
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scanfの作動が上手くいきません
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test
CHANGED
@@ -1,16 +1,12 @@
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C言語の構造体配列について質問です。
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3
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```
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```
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#include <stdio.h>
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11
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struct s
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struct person{
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8
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char name[
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char name[40];
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double height;
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12
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@@ -26,47 +22,19 @@
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{
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struct s
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struct person a[40];
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int i;
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double ave_height, ave_weight, ave_age;
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printf("Input three students' information:\n");
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struct s
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struct person dt[40];
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for (i=0; i<3; i++){
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printf("Name %d", i+1);
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printf(":");
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scanf("%s", dt[i].name);
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printf("Height %d", i+1);
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printf("(cm):");
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scanf("%lf", dt[i].height);
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printf("Weight %d", i+1);
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printf("(kg):");
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scanf("%lf", dt[i].weight);
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printf("age %d", i+1);
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printf(":");
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scanf("%d", dt[i].age);
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40
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@@ -76,64 +44,8 @@
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ave_height = (dt[1].height + dt[2].height + dt[0].height) / 3;
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ave_weight = (dt[1].weight + dt[2].weight + dt[0].weight) / 3;
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85
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ave_age = (dt[1].age + dt[2].age + dt[0].age) / 3;
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89
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90
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printf("Average height: %.1f cm.\n", ave_height);
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printf("Average weight: %.1f kg.\n", ave_weight);
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printf("Average age: %.1f year(s) old.\n", ave_age);
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return 0;
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}
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-
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103
47
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```
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48
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49
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107
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構造体型を利用し、身長、体重、年齢の平均値を出したいのですが上記のプログラムをを動かすと、
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109
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110
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111
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Input three students' information:
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113
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Name 1:ayuri
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115
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Height 1(cm):189
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118
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もしくは
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Name 1:ayuri
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125
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Height 1(cm):ayu
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127
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Weight 1(kg):age 1:Name 2:Height 2(cm):ai
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129
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Weight 2(kg):age 2:Name 3:Height 3(cm):ai
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Weight 3(kg):age 3:Average height: 0.0 cm.
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Average weight: 0.0 kg.
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Average age: 89481222.0 year(s) old.
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138
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51
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これだとscanfが上手く作動しません
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