VB表达式问题
写出下列表达式或函数的值.
(1)12 + "34" & 56 + "78"
(2)Sgn(( -3 ) ^ 7 * Sqr(3 ^ 2 + 4 ^ 2 ))
(3)2.3 + 5 ^ 2 Mod 10 \ 3 * 1.2 - 1
(4)-2 > 3 And Exp(3) + Log(2) > 8 Or 10 5 + 2 * 3
(5)Mid("Blue Balloon",5,6)
(6)Int(-7.6)+Cint(6.5) (7)Right("panda",2)
(8)Val("-3.2" & "2.8") (9)Instr("abbababa","ba")
(10)UCase("Yes") & LCase("No") (
11)12+ "34" + 12 & "34"