Created
May 10, 2015 01:26
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#include <stdio.h> | |
#include <stdlib.h> | |
typedef struct{ | |
char name[256]; | |
int age; | |
char sex[256]; | |
}data; | |
void read_profile(data *profile); | |
void show(data *profile); | |
int main(void) | |
{ | |
data *profile; | |
int i = 0,count = 0,size = 2; | |
/*初期領域の確保*/ | |
profile = (data*)malloc(sizeof(data) * size); | |
if(profile == NULL)exit(0); | |
/*入力関数呼び出し*/ | |
while(1){ | |
printf("%d人目の情報を入力して下さい。\n年齢に「-1」で終了。\n",i+1); | |
read_profile(&profile[i]); | |
if(profile[i].age == -1){ | |
printf("入力を終了します\n"); | |
break; | |
} | |
i++; | |
if(i+1 > size){ | |
size += 2; | |
printf("領域確保!!!\n"); | |
profile = (data*)realloc(profile,sizeof(data) * size); | |
}/*追加領域の確保*/ | |
} | |
count = i - 1; /*情報の数をcount変数に代入*/ | |
i = 0; | |
/*出力関数呼び出し*/ | |
while(i <= count){ | |
if(count == -1)break; | |
printf("%d人目の情報を出力します。\n",i+1); | |
show(&profile[i]); | |
i++; | |
} | |
printf("処理を完了しました。\n"); | |
free(profile); | |
return 0; | |
} | |
void read_profile(data *profile){ | |
printf("名前を入力して下さい。 : "); | |
scanf("%s",profile->name); | |
printf("年齢を入力して下さい。 : "); | |
scanf("%d",&profile->age); | |
printf("性別を入力して下さい。 : "); | |
scanf("%s",profile->sex); | |
} | |
void show(data *profile){ | |
printf("名前: %s\n",profile->name); | |
printf("年齢: %d\n",profile->age); | |
printf("性別: %s\n",profile->sex); | |
} |
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