質問編集履歴
2
test
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@@ -1,4 +1,4 @@
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構造体
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構造体を降順に並べ替えて再度表示し直すプログラムを作りたいのですが、実行すると、エラーは起きないのにソート後のputs関数、printf関数が表示されません。ソート関数に問題があるのか、原因がわからないです。初めてで質問の仕方に拙いところがあるかもしれませんが、お力添え頂けないでしょうか。。
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test
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@@ -8,136 +8,6 @@
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8
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```ここに言語名を入力
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10
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11
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#include <stdio.h>
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12
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#include <stdlib.h>
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14
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15
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16
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typedef struct __physcheck{
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19
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char name[20];
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20
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-
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21
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int height;
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22
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double vision;
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}PhysCheck;
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void quick_height(PhysCheck a[], int left, int right){
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int pl = left;
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32
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33
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int pr = right;
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34
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35
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PhysCheck x = a[(pl+pr)/2];
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PhysCheck temp;
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42
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while(pl<=pr){
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46
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while(a[pl].height > x.height) pl++;
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48
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49
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while(a[pr].height < x.height) pr--;
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50
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51
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if(pl<pr){
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54
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temp = a[pl];
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a[pl] = a[pr];
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a[pr] = temp;
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pl++;
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pr--;
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}
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}
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68
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69
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if(left<pr) quick_height(a,left,pr);
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70
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if(pl<right) quick_height(a,pl,right);
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72
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}
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int main(void){
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int i;
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80
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81
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PhysCheck x[] = {
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{"AKASAKA Tadao",162,0.3},
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{"KATOH Tomiaki",173,0.7},
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86
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87
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{"SAITOH Syouji",175,2.0},
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88
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89
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{"TAKEDA Shinya",171,1.5},
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90
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91
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{"NAGAHAMA Masaki",168,0.4},
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92
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93
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{"HAMADA Tetsuaki",174,1.2},
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94
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95
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{"MATSUTOMI Akio",169,0.8},
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96
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97
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};
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98
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99
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int nx = sizeof(x)/sizeof(x[0]);
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100
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101
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102
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103
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puts("----------身体検査一覧表----------");
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104
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105
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puts(" 氏名 身長 視力 ");
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106
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107
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puts("---------------------------------");
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108
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109
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for(i=0;i<nx;i++){
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110
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111
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printf("%-18.18s%4d%5.1f\n",x[i].name,x[i].height,x[i].vision);
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112
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113
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}
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114
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115
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116
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117
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quick_height(x,0,nx-1);
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119
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120
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121
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puts("-----身体検査一覧表(ソート後)------");
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122
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123
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puts(" 氏名 身長 視力 ");
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124
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125
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puts("---------------------------------");
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126
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-
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127
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for(i=0;i<nx;i++){
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128
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129
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printf("%-18.18s%4d%5.1f\n",x[i].name,x[i].height,x[i].vision);
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130
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-
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131
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}
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132
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133
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134
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-
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135
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136
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137
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-
return EXIT_SUCCESS;
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138
|
-
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139
|
-
}
|
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140
|
-
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141
11
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142
12
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143
13
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