Scanf

#include<stdio.h>
typedef struct {
  char name[100];
  int age;
  char sex;
} PERSONAL;
void personal_input(PERSONAL data[]);
void personal_output(PERSONAL data[]);
int main(void) {
  PERSONAL data[3];
  personal_input(data);
  personal_output(data);
  return 0;
}
void personal_input(PERSONAL data[]) {
  int i;
  for (i = 0; i < 3; i++) {
    printf("名前:");
    scanf("%99[^\n]%*[^\n]", data[i].name);
    getchar();
    printf("年齢:");
    scanf("%d%*c", &data[i].age);
    printf("性別:");
    scanf("%c%*c", &data[i].sex);
  }
}

void personal_output(PERSONAL data[]) {
  int i;
  for (i = 0; i < 3; i++) {
    printf("名前:%s\n", data[i].name);
    printf("年齢:%d\n", data[i].age);
    printf("性別:%c\n", data[i].sex);
  }
}