有如下程序:
Private Sub Command1_Click()
a$="A WORKER IS HERE"
x=Len(a$)
For i=1 To x - 1
b$=Mid$(a$, i, 3)
If b$="WOR" Then S=S + 1
Next
Print S
End Sub
单击命令按钮,程序运行结果为
A.1
B.2
C.3
D.5
第1题
有如下程序:
Private Sub Command1_Click()
a$="A WORKER IS HERE"
x=Len(a$)
For i=1 To x - 1
b$=Mid$(a$, i, 3)
If b$="WOR" Then S=S + 1
Next
Print S
End Sub
单击命令按钮,程序运行结果为
A.1
B.2
C.3
D.5
第2题
有如下程序: Private Sub Command1_Click() as="A WORKER IS HERE" x = Len(a$) For i=1 To x - 1 b$ =Mid$(a$, i,3) If b$ ="WOR" Then S=S+ 1 Next Print S End Sub 单击命令按钮,程序运行结果为
A.1
B.2
C.3
D.5
第3题
Perhaps the best way to learn how to behave in the working world is to identify a worker you admire and observe his behavior
第4题
有如下程序: Private Sub Command1_Click() a$="A WORKER IS OVER THERE" x=Len(a $) For i=1 To x-1 b$=Mid $(a $,i,2) If b $="ER"Then s=s+1 Next i Pdnt s End Sub 程序运行后的输出结果是
A.1
B.2
C.3
D.4
第5题
第6题
第7题
有如下程序:
Private Sub Command1_Click()
a$="A WORKER IS HERE"
x=Len(a$)
For i=1 To x-1
b$=Mid$(a$,i,3)
If b$="WOR",Then S=S+1
Next
Print S
End Sub
单击命令按钮,程序运行结果为A
A.1
B.2
C.3
D.5
第8题
有如下程序: Private Sub Commandl_Click() a$="A WORKER IS HERE" x=Len(a$) For i=1,To x-1 b$=Mid$(a$,i,3) If b$="WOR" Then S=S+1 Next Print S End Sub 单击命令按钮,程序运行结果为
A.1
B.2
C.3
D.5
第9题
有如下程序:
Private Sub Command1_Click()
a$= "A WORKER IS HERE"
x=Len(a$)
For i=1 To x - 1
b$=Mid$(a$, i, 3)
If b$= "WOR" Then S=S + 1
Next
Print S
End Sub
单击命令按钮,程序运行结果为()
A.1
B.2
C.3
D.5
第10题
阅读以下说明和Java代码,将应填入(n)处的字句写在对应栏内。
[说明]
本程序的功能是给公司的员工Tom,Jack,Green增加薪水。三人的职位分别是programmer, Manager,CEO。
程序由6个类组成:WorkerTest是主类,programmer,Manager,CEO三个类,薪水增加的规则是 programmer的涨幅是5%;Manager的是10%;CEO也是Manager,但是它除了有Manager的涨幅,还有1000元的bonus。接口SalaryRaise提供了一个增加薪水的方法raise()。
[java程序]
public class WorkerTest {
public WorkerTest() {}
public static void main(String[] args) {
Programmer programmer = new Programmer("Tom" ,3000);
Manager manager = new Manager("Jack" ,4000);
CEO ceo = new CEO("Green" ,4000);
Worker [] worker = new Worker[3];
programmer, raise();
manager, raise();
ceo. raise();
worker[0] = programmer;
worker [1] = manager;
worker[2] = ceo;
for (int i = 0 ;i < worker, length; i + + ) {
System. out. prinfln (" Name:" + worker [i]. getName () +" \ tSalary:" + worker [i]. getSalary ());
public interface SalaryRaise { void raise(); }
public class Worker {
public String name;
public double (1);
public Worker() {}
public String getName() {return name;}
public void setName(String name) {this. name = name;}
public double getSalary() {return salary;}
public void setSalary(double salary) { this. salary = salary; }
}
public class Programmer extends Worker implements (2) {
public Programmer() {}
public void raise() {
double pets=0.05;
double sala = this. getSalary() * (1 + pers);
this. setSalary (sala);
public Programmer(Siring name, double salary) t
this. name = name;
this. salary = salary;
public class Manager extends (3) implements SalaryRaise {
public Manager() { }
public Manager(String name, double salary) {
this. name = name;
this. salary = salary;
}
public void raise() {
double pets = 0.1;
double sala = this. getSalary() * (1 + pers);
this. setSalary(sala);
}
}
public class CEO extends Manager implements SalaryRaise {
public CEO() {}
public CEO(String name,double salary) {
this. name = name;
this. salary = salary;
}
public void raise() {
double bonus = 1000;
(4);
double sala = this. getSalary();
(5);
this. setSalary(sala);
}
}
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