Windows assembly with color display Hello World

; Associate the codesm segment with the CS register, and associate the data segment with the DS register assume Cs: codesg, DS: data; the start data segment defined by the data segment; define a word type variable hello. Note that it must end with '$', which is determined by the DOS system call. When using the feature, pay attention to the following issues.; ① The string to be displayed must first be placed in the memory data zone (DS segment), and use the '$' symbol as the end sign. ② The base address and offset address of the first string address should be stored in the DS and DX registers respectively.; Hello DW 'Hello world assmble ',' $ '; end data ends defined by the data segment; start code segment defined by the Code segment; start of the entire program :; store the first address of data in mov ax and data in ax; Set ds to the content in ax, that is, the first address of data in mov ds, ax; set to the scroll window mov ax, 0600 h; set the green background, red background, and red background to the green text; the meaning of the eight bits in BH:; Mode: BL r g B I r g B; (flashing) (background) (highlighted) (foreground) mov BH, 1110810b; row and column values mov CX and 050ah in the upper left corner of the window; row and column values mov Dx and 0a30h in the lower right corner of the window; call bios, display Mode: 640x350 4-color int 10 h; set the cursor position mov ah, 2; column coordinate mov dx, 0714 h; page number mov BH, 0; call bios, display Mode: 640x350 4-color int 10 h; the offset address of the variable to be displayed is put into DX mov dx, offset hello; call the DOS 9 function, display the string function mov ah, 9 h int 21 h; call the function call of the DOS 4ch, that is, the program returns the function mov ah, 4ch int 21 h; the end code ends defined by the Code segment; end start of the entire program