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scanf无法从用户处获取2个输入:整数和字符串[重复]

linked-list c

Harrison Tran LamBigini · 技术社区 · 7 年前

当我输入年龄输入“20”时,按Enter键,它会转到新行,再次按Enter键,它会再次转到新行。无论我按了多少次enter键,直到我键入“harri”或任何字符/单词,它才从代码中出来,然后显示下一行代码。为什么会这样?如何修复它,以便在键入“20”Enter时,它将执行下一行代码( printf(" Please enter your name\n") )?

输出: output

void print_Struct_Element(List *list) {
   printf("String name: %s\n",list->head->name);
   printf("Age data: %d\n",list->head->age);

   printf("head address %p\n",list->head );
   printf("tail address %p\n",list->tail );
   printf("head value %p\n",&list->head );
   printf("tail value %p\n",&list->tail );
}



int main() {

char name[10];
int age, count;
printf("Please enter your age ");
scanf("%d\n",&age);
printf(" Please enter your name\n");
scanf("%s\n",name);

List moneyManagerList;
insertAtHead(&moneyManagerList,name,age );
print_Struct_Element(&moneyManagerList);
return 0;
}

这是我的另一次尝试;全部失败:

int main() {

  char name[10];
  int age, count;
  // printf("Please enter your name and age  \n ");
  //  sscanf("harrison 30", "%s %d",name, &age );
  printf("Please enter your age ");
    //fgets(age, 5, stdin);

   scanf("%d\n",&age);

  printf(" Please enter your name\n");
   fgets(name,10, stdin);
    //scanf("%s\n",name);

  List moneyManagerList;
  insertAtHead(&moneyManagerList,name,age );
  //moneyManagerList.head->name = strcpy(moneyManagerList.head->name, name );
  //printf("head string name %s\n",moneyManagerList.head->name );
  print_Struct_Element(&moneyManagerList);

  return 0;
}

Github链接: https://github.com/lambigini87/linked-link-moneyManager-project/blob/master/main.c