... L; But[0].InitButton(200,380,250 ,40 0,LIGHTGRAY,"Send"); But[1].InitButton (40 0,380 ,45 0 ,40 0,LIGHTGRAY,"Exit"); Box[0].InitTextBox(50,70 ,47 7,90,GREEN,LIGHTGREEN,"Open ... KyTu_Hex[]={'0','1','2','3',&apos ;4& apos;,'5','6','7','8','9','A','B','C','D','E','F','a','b','c','d','e','f'}; int Gtri_Dec[]={0,1,2,3 ,4, 5,6,7,8,9,10,11,12,13, 14, 15,10,11,12,13, 14, 15}; double Value1=0,Value2=0; char Total[10]; int FindPos,FindValue; ... *s)//kiem tra co bao nhieu o dia trong may, luu ten cac o dia vao chuoi s, tra ve ten o dia hien hanh { int save,disk, disks; int equip_check; char c [4] ; s[0]='\0'; save...