View Compilation Error

0_0_22454111_31592.cpp: In function 'int main()':
0_0_22454111_31592.cpp:26:1: error: 'Complex' was not declared in this scope
 Complex c1(real,image);
 ^
0_0_22454111_31592.cpp:29:9: error: expected ';' before 'c2'
 Complex c2=c1;
         ^