单项选择题
What will be written to the standard output when the following program is run?()
public class Qcb90 {
int a;
int b;
public void f() { a = 0;
b = 0;
int[] c = { 0 };
g(b, c);
System.out.println(a + " " + b + " " + c[0] + " ");
}
public void g(int b, int[] c) {
a = 1; b = 1; c[0] = 1; }
public static void main(String args[]) {
Qcb90 obj = new Qcb90();
obj.f();
}
}
A.0 0 0
B.0 0 1
C.0 1 0
D.1 0 0
E.1 0 1
相关考题
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单项选择题
What will be written to the standard output when the following program is run?() public class Q8499 { public static void main(String args[]) { double d = -2.9; int i = (int) d; i *= (int) Math.ceil(d); i *= (int) Math.abs(d); System.out.println(i); } }
A.12
B.18
C.8
D.9
E.27 -
填空题
Whatisthenameofthemethodthatthreadscanusetopausetheirexecutionuntilsignalledtocontinuebyanotherthread?()Fillinthenameofthemethod(donotincludeaparameterlist). -
多项选择题
Whichofthesestatementsconcerningthecollectioninterfacesaretrue?()
A.Set extends Collection.
B.All methods defined in Set are also defined in Collection.
C.List extends Collection.
D.All methods defined in List are also defined in Collection.
E.Map extends Collection.
