What is wrong with my code?

I need to open im html

It is a bunch of circle, lines, and rects.

Thank You.

#include

#include

#include

int main()

{

printf("!DOCTYPE html> ");

printf(" ");

printf(" ");

void circle ( int cx, int cy, int r, char* color );

void rect ( int x, int y, int width, int height, char* color );

void line ( float x1, float y1, float x2, float y2, char* stroke );

printf("

printf("\t ");

printf(" ");

printf("\t ");

printf(" ");

printf("\t ");

printf(" ");

printf("\t ");

printf(" ");

printf("\t ");

printf(" ");

printf("\t ");

printf(" ");

printf("\t ");

printf(" ");

printf("

printf(" fill='rgb(344,21,377)' /> ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf(" ");

printf("

printf(" ");

printf(" ");

printf(" ");

printf(" ");

return 0;

}