Main.cc: In function 'int main()':
Main.cc:6:5: error: 'inrt' was not declared in this scope
inrt a,b;
^
Main.cc:7:10: error: 'a' was not declared in this scope
cin>>a>>b;
^
Main.cc:7:13: error: 'b' was not declared in this scope
cin>>a>>b;
^