单选题:Which of the following is used to display text on GUI?
Which of the following is used to display text on GUI? @[A](2)
A. `Label`
B. `String`
C. `CheckBox`
D. `StringBuffer`
A.`Label`
B.`String`
C.`CheckBox`
D.`StringBuffer`
答案:A
A. `Label`
B. `String`
C. `CheckBox`
D. `StringBuffer`
A.`Label`
B.`String`
C.`CheckBox`
D.`StringBuffer`
答案:A