回答編集履歴
1
いろいおr
test
CHANGED
@@ -151,3 +151,161 @@
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}
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```
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それともこちら?
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161
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```C
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#include<stdio.h>
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#include<stdlib.h>
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#include<string.h>
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#define STRLEN 10
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struct cell {
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char c;
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struct cell *next;
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};
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struct cell *stack=NULL, *listhead = NULL;
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char pop();
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void free_stack();
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void push(char ic);
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void print_stack();
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int main(void) {
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int i;
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char moji[STRLEN] = {'\0'};
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while (1) {
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printf("文字列かendを入力してください->");
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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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if (strcmp(moji, "end") == 0) {
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free_stack();
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return 0;
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}
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else {
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if (strlen(moji) >= STRLEN) {
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puts("文字長ながすぎんよ");
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continue;
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}
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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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while (listhead != NULL) {//listheadに変更
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printf("%c", pop());
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print_stack();
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}
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}
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}
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}
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char pop() {
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char popdata;
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popdata = listhead->c;
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stack = listhead;
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listhead = listhead->next;
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free(stack);
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return popdata;
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}
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void free_stack() {
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if (listhead != NULL)
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free(stack);
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}
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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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stack = (struct cell *)malloc(sizeof(struct cell));
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stack->c = ic;
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stack->next = listhead;
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listhead = stack;
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}
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void print_stack() {
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stack = listhead;
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while (stack != NULL) {
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printf("->%c", stack->c);
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stack = stack->next;
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}
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printf("\n");
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}
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```
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