#include <syslib.h> #include <math.h> main() { clrscr(); // clear screen textmode ( 0x00 ); // 6 lines per LCD screen printf ( "3^2+4^2=%.0f^2\n",hypot ( 3.,4. ) ); printf ( "3.2^2+4.3^2=%.2f^2",hypot ( x,y ) ); getchar(); return 0; }