View Compilation Error

0_0_14874658_26215.cpp:1:1: error: 'program' does not name a type
 program hdu1000;
 ^
0_0_14874658_26215.cpp:2:1: error: 'var' does not name a type
 var a,b,c:integer;
 ^
0_0_14874658_26215.cpp:3:1: error: 'begin' does not name a type
 begin
 ^
0_0_14874658_26215.cpp:5:1: error: 'c' does not name a type
 c:=a+b;
 ^
0_0_14874658_26215.cpp:6:8: error: expected constructor, destructor, or type conversion before '(' token
 writeln(c);
        ^
0_0_14874658_26215.cpp:7:1: error: 'end' does not name a type
 end.
 ^