C-02 Variables

变量

声明变量

type_name variable_name;

C 语言的基础类型包括

short s;
int a;
long l;
double d;
float f;

mytype t; // 自定义type变量

声明变量并初始化

type_name variable_name = initial_value;

short s = 22;
int a = 10000;
long l = 1000000;
double d = 0.0007;
float f = 0.0;