= "TRONG THÑ TÔC SAU X VΜ Y LΜ

73) = "Trong thñ tôc sau x vµ y lµ?" "" "Procedure ThuTuc(Var x,y:Real);" " Begin" " Write (' x='); Readln(x);" " Write (' y='); Readln(y);" " End;" (73, 1) = "x vµ y lµ hai biÕn, ®äc vµo tõ bµn phÝm" (73, 2) = "x vµ y lµ hai tham trÞ cña ThuTuc, ®äc vµo tõ bµn phÝm" (73, 3) = "x vµ y lµ hai tham biÕn cña ThuTuc, ®äc vµo tõ bµn phÝm”* (73, 4) = "x vµ y lµ hai h»ng, ®äc vµo tõ bµn phÝm"