typedefstruct是什么意思typedef⽤于定义⼀种新类型
例如
定义了如下的结构
typedef struct studentcuckoo
gr{
int age;
int score;
}STUDENT;
那么则有
STUDENT stu1;
就相当于struct student stu1；
上⾯的结构也可以直接定义为：try to win
typedef struct
{全国新概念作文大赛
int age;
int score;
}STUDENT;
然后将STUDENT作为新类型使⽤，⽐如STUDENT stu1;
typedef声明新的类型来代替已有的类型的名字。
钝化
如：
typedef int INTEGER;
下⾯两⾏等价
演员表英文
int i;
INTEGER i;
可以声明:
typedef struct
{
int age;
int score;sigmatel
}STUDENT;
定义变量：
只能写成 STUDENT stu;
如果写成
苏州少儿英语班
typedef struct student
{
int age;
int score;
}STUDENT;
下⾯三⾏等价：
STUDENT stu；
struct student stu;
student stu;
oceanfreight
routine是什么意思1 #include <stdio.h>
2 #include <ctype.h>
3 #include <conio.h>
4
5void main()
6 {
7char letter; // Letter typed by the ur
8
9 printf("Do you want to continue? (Y/N): ");
10
11 letter = getch(); // Get the letter
12 letter = toupper(letter); // Convert letter to upperca
13
14while ((letter != 'Y') && (letter != 'N'))
15 {
16 putch(3); // Beep the speaker
17 letter = getch(); // Get the letter
18 letter = toupper(letter); // Convert letter to upperca
19 }
20
21 printf("\nYour respon was %c\n", letter);
22 }
