View Compilation Error

0_0_23159866_3664.cpp:1:1: error: 'program' does not name a type
 program justsay;
 ^
0_0_23159866_3664.cpp:3:5: error: 'var' does not name a type
     var a, b : integer;
     ^
0_0_23159866_3664.cpp:4:5: error: 'begin' does not name a type
     begin
     ^
0_0_23159866_3664.cpp:8:20: error: expected constructor, destructor, or type conversion before '(' token
             writeln(a + b);
                    ^
0_0_23159866_3664.cpp:9:9: error: 'end' does not name a type
         end;
         ^
0_0_23159866_3664.cpp:10:5: error: 'end' does not name a type
     end.
     ^