feat: 统一 cpp 文件编码格式为 utf-8

This commit is contained in:
tracyxiong1
2023-01-02 20:39:00 +08:00
parent ade7173887
commit 368eda305f
63 changed files with 327 additions and 327 deletions

View File

@@ -13,21 +13,21 @@ class Figure{
class Trianle:public Figure{
public:
void area(){
cout<<"三角形面积:"<<x*y*0.5<<endl;
cout<<"三角形面积:"<<x*y*0.5<<endl;
}
};
class Rectangle:public Figure{
public:
void area(){
cout<<"这是矩形,它的面积是:"<<x*y<<endl;
cout<<"这是矩形,它的面积是:"<<x*y<<endl;
}
};
int main(int argc, char const *argv[])
{
//定义抽象类指针
//定义抽象类指针
Figure *pF=NULL;
// Figure f1; 抽象类不能被实例化
// Figure f1; 抽象类不能被实例化
Rectangle r;
Trianle t;
t.set(10,20);
@@ -36,7 +36,7 @@ int main(int argc, char const *argv[])
r.set(10,20);
pF=&r;
pF->area();
//定义抽象类引用
//定义抽象类引用
Figure &rF=t;
rF.set(20,20);
rF.area();