I am receiving an error of 'error C4430: missing type specifier - int assumed. Im using visual studio C++ #include "stdafx.h" #include #include #include #include using namespace std; class complex {...

I am receiving an error of 'error C4430: missing type specifier - int assumed. Im using visual studio C++ #include "stdafx.h" #include #include #include #include using namespace std; class complex { int i,r; public: void read() { cout cin>>r; cout cin>>i; } void display() { cout } complex operator+(complex a2) { complex a; a.r=r+a2.r; a.i=i+a2.i; return a; } complex operator-(complex a2) { complex a; a.r=r-a2.r; a.i=i-a2.i; return a; } complex operator*(complex a2) { complex a; a.r=(r*a2.r)-(i*a2.i); a.i=(r*a2.i)+(i*a2.r); return a; } complex operator/(complex a2) { complex a; a.r=((r*a2.r)+(i*a2.i))/((a2.r*a2.r)+(a2.i*a2.i)); a.i=((i*a2.r)-(r*a2.i))/((a2.r*a2.r)+(a2.i*a2.i)); return a; } }; main() { int ch; // clrscr(); complex a,b,c; do { cout cout cout cin>>ch; switch(ch) { case 1: cout a.read(); a.display(); cout b.read(); b.display(); c=a+b; c.display(); break; case 2: cout a.read(); a.display(); cout b.read(); b.display(); c=b-a; c.display(); break; case 3: cout a.read(); a.display(); cout b.read(); b.display(); c=a*b; c.display(); break; case 4: cout a.read(); a.display(); cout b.read(); b.display(); c=a/b; c.display(); break; } }while(ch!=5); getch(); }