import java.util.*;
class MyKey {
private String name;
private int age;
public MyKey(String name,int age)
{
this.name=name;
this.age=age;
}
public String toString()
{
return new String (name+","+age);
}
public boolean equals(Object obj)
{
if(name.equals(obj.name) && age==obj.age)
return true;
else
return false;
}
public int hashCode()
{
return name.hashCode()+age;
}
}出现错误提示
F:\javawork\HashTable>javac MyKey.java
MyKey.java:32: cannot find symbol
symbol  : variable name
location: class java.lang.Object
                if(name.equals(obj.name) && age==obj.age)
                                  ^
MyKey.java:32: cannot find symbol
symbol  : variable age
location: class java.lang.Object
                if(name.equals(obj.name) && age==obj.age)
                                                    ^
2 errors