2. DateSixthTry程式碼部分：a.
b.
c.
d.
e.
2008年6月26日 星期四
[補交]Lab ADT, accessor, mutator
Define a Complex class and write an object oriented
program to compute (2+3i)+(4+5i) in Java.
The methods should include an access and a mutator.
program to compute (2+3i)+(4+5i) in Java.
The methods should include an access and a mutator.
2008年6月16日 星期一
2008年6月9日 星期一
ewewewe
public class ClassParameterDemo
{
public static void main(String[] args)
{
ToyClass anObject = new ToyClass("Mr. Cellphang", 0);
System.out.println(anObject);
System.out.println(
"Now we call chaner with anObject as arument.");
ToyClass.changer(anObject);
System.out.println(anObject);
}
}
public class ToyClass
{
private String name;
private int number;
public ToyClass(String initialName,int initialNumber)
{
name=initialName;
number=initialNumer;
}
public ToyClass()
{
name="No name yet";
number=0;
}
{
public static void main(String[] args)
{
ToyClass anObject = new ToyClass("Mr. Cellphang", 0);
System.out.println(anObject);
System.out.println(
"Now we call chaner with anObject as arument.");
ToyClass.changer(anObject);
System.out.println(anObject);
}
}
public class ToyClass
{
private String name;
private int number;
public ToyClass(String initialName,int initialNumber)
{
name=initialName;
number=initialNumer;
}
public ToyClass()
{
name="No name yet";
number=0;
}
public void set(String newName,int newNumber)
{
name=newName;
number=newNumber;
}
public String toString()
{
return (name+" "+number);
}
public static void changer(ToyClass aParameter)
{
aParameter.name="Hot Shot"'
aParameter.number=42;
}
public boolean equals(ToyClass otherObject)
{
return ((name.equals(otherObject.name))
&&(number==otherObject.number));
}
}
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