質問編集履歴
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コードを全文載せました
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File without changes
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@@ -7,17 +7,140 @@
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### 該当のソースコード
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#include <stdio.h>
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11
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#include <string.h>
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#include <stdlib.h>
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14
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struct TelephoneBook{
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char name[16];
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16
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char number[16];
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struct TelephoneBook *next;
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};
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struct TelephoneBook *add_book(char *name, char *number,struct TelephoneBook *head);
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void print_book(struct TelephoneBook *p);
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void free_book(struct TelephoneBook *p);
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int check_name(char *na);
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int check_number(char *num);
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int main(void){
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struct TelephoneBook *head;
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char name_number[33];
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char name[16]; //入力した名前を格納する
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char number[16]; //入力した電話番号を格納する
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int check_na; //仕様通りに入力されてなければ1，\qが入力されていれば2が代入される
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int check_nu; //仕様通りに入力されてなければ1が代入される
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33
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head = NULL;
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while(1){
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printf("input>");
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fgets(name_number,33,stdin);
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sscanf(name_number,"%s %s", name, number);
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check_na = check_name(name);
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40
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if(check_na == 2){
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print_book(head);
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free_book(head);
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return EXIT_SUCCESS;
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}
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if (check_na == 1){
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printf("error");
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return EXIT_FAILURE;
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}
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check_nu = check_number(number);
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if (check_nu == 1){
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printf("error");
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return EXIT_FAILURE;
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}
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if(check_na == 0 && check_nu == 0){
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printf("Ok\n");
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}
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head = add_book(name,number,head);
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}
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}
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int check_name(char *na){
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char name[16] = " ";
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strcpy(name, na);
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char *chr1 = "\q";
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char *chr2 = "\Q";
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if(strcmp(name,chr1) == 0 || strcmp(name,chr2) == 0){
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return 2;
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}
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int len = strlen(name);
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if(name[0] >= 'A' && name[0] <= 'Z'){
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}else{
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return 1;
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}
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for(int i = 1; i <= len; i++){
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if(name[i] >= 'a' || name[i] <= 'z'){
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}else{
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return 1;
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}
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}
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return 0;
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}
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int check_number(char *num){
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char number[16];
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strcpy(number, num);
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for(int i = 0; i <= 2; i++){
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if(number[i] >= '0' && number[i] <= '9'){
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}else{
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return 1;
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}
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}
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for(int i = 4; i <= 7; i++){
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if(number[i] >= '0' && number[i] <= '9'){
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}else{
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return 1;
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}
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}
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for(int i = 9; i <= 12; i++){
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if(number[i] >= '0' && number[i] <= '9'){
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}else{
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return 1;
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}
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}
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if(number[3] != '-' || number[8] != '-'){
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return 1;
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}
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return 0;
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}
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10
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struct TelephoneBook *add_book(char *name, char *number,struct TelephoneBook *head){
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11
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-
struct TelephoneBook *p;
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struct TelephoneBook *p = head;
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while ( p->next != NULL ) {
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p = p->next;
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}
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p = (struct TelephoneBook *) malloc(sizeof(struct TelephoneBook));
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strcpy(p->name, name);
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strcpy(p->number, number);
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p->next = head;
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head = p;
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-
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return head;
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127
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}
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128
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129
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void print_book(struct TelephoneBook *p){
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while (p != NULL) {
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printf("%s : %s\n", p->name, p->number);
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p = p->next;
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}
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}
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135
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136
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void free_book(struct TelephoneBook *p){
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struct TelephoneBook *p2;
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while (p != NULL) { /* 次ポインタがNULLまで処理 */
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p2 = p->next;
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free(p);
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p = p2;
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}
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143
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}
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144
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### 試したこと
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145
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p->next = head;
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146
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head = p;
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