public class Student
{
private String name = null;
public Student(String name)
{
// TODO Auto-generated constructor stub
this.name = name;
}
public void setName(String name)
{
this.name = name;
}
private int calcADD(int a, int b)
{
return a + b;
}
public void fillBlank(int a, int b)
{
int result = calcADD(a, b);
System.out.println(name + "心算:" + a + " + " + b + " = " + result);
}
}
public class Test
{
public static void main(String[] args)
{
int a = 1;
int b = 1;
Student s = new Student("小明");
s.fillBlank(a, b);
}
}
小明心算:1 + 1 = 2
public class Calculator
{
public int add(int a, int b)
{
return a + b;
}
}
public class Student
{
private String name = null;
public Student(String name)
{
// TODO Auto-generated constructor stub
this.name = name;
}
public void setName(String name)
{
this.name = name;
}
@SuppressWarnings("unused")
private int calcADD(int a, int b)
{
return a + b;
}
private int useCalculator(int a, int b)
{
return new Calculator().add(a, b);
}
public void fillBlank(int a, int b)
{
int result = useCalculator(a, b);
System.out.println(name + "使用计算器:" + a + " + " + b + " = " + result);
}
}
public class Test
{
public static void main(String[] args)
{
int a = 168;
int b = 291;
Student s = new Student("小明");
s.fillBlank(a, b);
}
}
小明使用计算器:168 + 291 = 459
public class SuperCalculator
{
public void add(int a, int b, Student xiaoming)
{
int result = a + b;
xiaoming.fillBlank(a, b, result);
}
}
public class Student
{
private String name = null;
public Student(String name)
{
// TODO Auto-generated constructor stub
this.name = name;
}
public void setName(String name)
{
this.name = name;
}
public void callHelp (int a, int b)
{
new SuperCalculator().add(a, b, this);
}
public void fillBlank(int a, int b, int result)
{
System.out.println(name + "求助小红计算:" + a + " + " + b + " = " + result);
}
}
public class Test
{
public static void main(String[] args)
{
int a = 26549;
int b = 16487;
Student s = new Student("小明");
s.callHelp(a, b);
}
}
小明求助小红计算:26549 + 16487 = 43036
public interface doJob
{
public void fillBlank(int a, int b, int result);
}
public class SuperCalculator
{
public void add(int a, int b, doJob customer)
{
int result = a + b;
customer.fillBlank(a, b, result);
}
}
public class Student
{
private String name = null;
public Student(String name)
{
// TODO Auto-generated constructor stub
this.name = name;
}
public void setName(String name)
{
this.name = name;
}
public class doHomeWork implements doJob
{
@Override
public void fillBlank(int a, int b, int result)
{
// TODO Auto-generated method stub
System.out.println(name + "求助小红计算:" + a + " + " + b + " = " + result);
}
}
public void callHelp (int a, int b)
{
new SuperCalculator().add(a, b, new doHomeWork());
}
}
public class Seller
{
private String name = null;
public Seller(String name)
{
// TODO Auto-generated constructor stub
this.name = name;
}
public void setName(String name)
{
this.name = name;
}
public class doHomeWork implements doJob
{
@Override
public void fillBlank(int a, int b, int result)
{
// TODO Auto-generated method stub
System.out.println(name + "求助小红算账:" + a + " + " + b + " = " + result + "元");
}
}
public void callHelp (int a, int b)
{
new SuperCalculator().add(a, b, new doHomeWork());
}
}
public class Test
{
public static void main(String[] args)
{
int a = 56;
int b = 31;
int c = 26497;
int d = 11256;
Student s1 = new Student("小明");
Seller s2 = new Seller("老婆婆");
s1.callHelp(a, b);
s2.callHelp(c, d);
}
}
小明求助小红计算:56 + 31 = 87 老婆婆求助小红算账:26497 + 11256 = 37753元
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