What will be the output of the program?

#include<stdio.h>

int main()
{
    enum color{red, green, blue};
    typedef enum color mycolor;
    mycolor m = red;
    printf("%d", m);
    return 0;
}

What is x in the following program?

#include<stdio.h>

int main()
{
    typedef char (*(*arrfptr[3])())[10];
    arrfptr x;
    return 0;
}

In the following code what is 'P'?

typedef char *charp;
const charp P;

In the following code, the P2 is Integer Pointer or Integer?

typedef int *ptr;
ptr p1, p2;