回答編集履歴
1
いろいおｒ
answer
CHANGED
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@@ -74,4 +74,83 @@
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74
74
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}
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75
75
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printf("\n");
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76
76
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}
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77
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```
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78
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79
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それともこちら？
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80
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81
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```C
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82
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#include<stdio.h>
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83
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#include<stdlib.h>
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84
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#include<string.h>
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85
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86
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#define STRLEN 10
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87
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struct cell {
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88
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char c;
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89
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struct cell *next;
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90
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};
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91
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92
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struct cell *stack=NULL, *listhead = NULL;
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93
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char pop();
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94
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void free_stack();
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95
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void push(char ic);
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96
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void print_stack();
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97
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98
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int main(void) {
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99
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100
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int i;
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101
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char moji[STRLEN] = {'\0'};
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102
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103
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while (1) {
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104
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printf("文字列かendを入力してください->");
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105
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scanf_s("%s", moji,STRLEN);//セキュリティ向上 VSさんが言うこと聞かないので
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106
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107
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if (strcmp(moji, "end") == 0) {
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108
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free_stack();
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109
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return 0;
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110
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}
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111
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112
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113
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else {
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114
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if (strlen(moji) >= STRLEN) {
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115
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puts("文字長ながすぎんよ");
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116
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continue;
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117
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}
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118
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+
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119
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for (i = 0; moji[i]; ++i)push(moji[i]);//文字が入力されてるだけ格納
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120
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121
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while (listhead != NULL) {//listheadに変更
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122
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printf("%c", pop());
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123
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print_stack();
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124
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}
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125
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126
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}
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127
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}
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128
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}
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129
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130
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char pop() {
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131
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char popdata;
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132
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popdata = listhead->c;
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133
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stack = listhead;
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134
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listhead = listhead->next;
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135
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free(stack);
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136
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return popdata;
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137
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}
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138
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void free_stack() {
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139
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if (listhead != NULL)
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140
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free(stack);
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141
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}
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142
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void push(char ic) {//一文字読み込みなら配列じゃなくていい
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143
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stack = (struct cell *)malloc(sizeof(struct cell));
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144
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stack->c = ic;
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145
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stack->next = listhead;
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146
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listhead = stack;
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147
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}
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148
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void print_stack() {
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149
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stack = listhead;
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150
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while (stack != NULL) {
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151
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printf("->%c", stack->c);
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152
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stack = stack->next;
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153
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}
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154
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printf("\n");
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155
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}
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77
156
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```
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