View Compilation Error

0_0_36415598_19952.cpp: In function 'int main()':
0_0_36415598_19952.cpp:6:8: error: 'doublex' was not declared in this scope
        doublex,y,p,q;
        ^
0_0_36415598_19952.cpp:6:16: error: 'y' was not declared in this scope
        doublex,y,p,q;
                ^
0_0_36415598_19952.cpp:6:18: error: 'p' was not declared in this scope
        doublex,y,p,q;
                  ^
0_0_36415598_19952.cpp:6:20: error: 'q' was not declared in this scope
        doublex,y,p,q;
                    ^
0_0_36415598_19952.cpp:7:30: error: 'x' was not declared in this scope
        scanf("%lf%lf%lf%lf",&x,&y,&p,&q);
                              ^