【单选题】定义float a=8.735,那么printf("%7.2f",a);的输出结果为
【单选题】方法pr声明为public static void pr ( float[] scores, int n ){ }声明了三个变量 int[] ary = new[10]; int m=5; int n = 10; 那么下面正确调用pr方法的是
【单选题】类Test1定义,public float aMethod(float a, float b){ }
B.
public float aMethod(float a, float b,float c){ }
C.
public float aMethod(float c,float d){ }
D.
public int aMethod(int a, int b){ }
E.
private float aMethod(int a,int b,int c){ }
【单选题】下列函数的定义,正确的是( )。
A.
float sum(x,y) {float x,y;……}
B.
float sum(float x,float y); {……}
C.
float sum(float x,float y) {……}
D.
float sum(floatx,floaty) {……}
【单选题】According to Alexis, which of the following statements is INCORRECT?
A.
There is no disadvantage in his show business.
B.
It is important to work challenge to its advantage.
C.
It is ignorant to take being an underdog as a disadvantage.
D.
One can be inspired by the triumph of spirit.
【单选题】已知Test类的定义如下所示public class Test { ( ) public float aMethod (float a, float b){ }}
A.
,以下哪个方法不能定义在Test类中:( )
B.
public float aMethod (float a, float b, float c) { }
C.
public float aMethod (float c,float d) { }
D.
public int aMethod (int a, int b) { }
E.
private float aMethod (int a, int b, int c) { }
【单选题】She is so clever that I feel rather at a (an) _______ talking to her.
【单选题】方法pr声明为 public static void pr ( float[] scores, int n ){ } 声明了三个变量 int[] ary = new[10]; int m=5; int n = 10; 那么下面正确调用pr方法的是(选一项)
【单选题】若函数的定义如下,那么正确的函数声明语句是: char g (float c) { ...... }