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 student
{
int age;
int score;
}STUDENT;
最闪亮的那颗星那么则有
STUDENT stu1;
就相当于struct student stu1;
上⾯的结构也可以直接定义为:
typedef struct
{
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。
如:
typedef int INTEGER;
下⾯两⾏等价
淘宝商城童装
int i;
INTEGER i;
可以声明:
typedef struct
{
int age;
int score;
}STUDENT;
定义变量:
只能写成 STUDENT stu;
如果写成
typedef struct student
学生眼中的老师
{
int age;
int score;
}STUDENT;
下⾯三⾏等价:
STUDENT stu;
struct student stu;
英语格言励志短句
student stu;
1 #include <stdio.h>
2 #include <ctype.h>
3 #include <conio.h>
4
5void main()
6 {
7char letter; // Letter typed by the ur
8
口蜜腹剑说的是谁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'))
显卡超频有什么用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);止损止盈
22 }
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