PROGRAM THAM_SO;VAR A, B

11. - KIEM TRA 1 TIET LAN2 HK2 E
Tin học KIEM TRA 1 TIET LAN2 HK2 E
11. Program Tham_so;Var a, b: integer;Procedure Nhan_biet_ts(x: integer; var y: integer);beginx:=x-1; y:=y-1;writeln(x: 6; y: 6);end;Begina:=1; b:=4;………?………writeln(a: 6; b: 6);End.