include include void main() { char name80; printf( Xin cho biet ten cua ban : ); gets(name); printf(Chao %s , name); getch(); } In ra bảng cửu chương include include include void main() { int i, j; char chuoi = B A N G C U U C H U O N G; char ten105 = {,,Hai, Ba, Bon, Nam, Sau, Bay, Tam, Chin}; clrscr(); textcolor(YELLOW); gotoxy((80 strlen(chuoi)) 2, 1); cprintf(%s , chuoi); for (i=2; i