static_cast가 안써집니다;

Severity Code Description Project File Line Suppression State
Error C2143 syntax error: missing '(' before '<' Project5 c:\users\seonju\source\repos\project5\project5\asd.cpp 10 

Severity Code Description Project File Line Suppression State
Error (active) E0125 expected a '(' Project5 C:\Users\seonju\source\repos\Project5\Project5\asd.cpp 10 

Severity Code Description Project File Line Suppression State
Error (active) E0029 expected an expression Project5 C:\Users\seonju\source\repos\Project5\Project5\asd.cpp 10 

Severity Code Description Project File Line Suppression State
Error C2059 syntax error: '<<' Project5 c:\users\seonju\source\repos\project5\project5\asd.cpp 10 

Severity Code Description Project File Line Suppression State
Error C2143 syntax error: missing '(' before '<' Project5 c:\users\seonju\source\repos\project5\project5\asd.cpp 10 
 

이런 오류들이 뜨면서 static_cast가 안써집니다;

강의에 나온것과 똑같이 했는데 이류를 모르겠습니다;