### 2.6 字符串型
**作用**:用于表示一串字符
**两种风格**
1. **C风格字符串**: `char 变量名[] = "字符串值"`
示例:
```C++
int main() {
char str1[] = "hello world";
cout << str1 << endl;
system("pause");
return 0;
}
```
> 注意:C风格的字符串要用双引号括起来
1. **C++风格字符串**: `string 变量名 = "字符串值"`
示例:
```C++
int main() {
string str = "hello world";
cout << str << endl;
system("pause");
return 0;
}
```
> 注意:C++风格字符串,需要加入头文件==#include\<string>==