继承
方法的重写
package test1;
class ManKind{
intsex;
intsalary;
void manOrWoman()
{
if(sex==0)
System.out.println("man");
else
System.out.println("woman");
}
void employeed()
{
if(sex==0)
System.out.println("no job");
else
System.out.println("job");
}
}
class Kids extends ManKind{
intyearsOld;
void PrintAge()
{
System.out.println(yearsOld);
}
}
publicclass Test {
publicstaticvoid main(String[] args) {
Kids A=new Kids();
A.salary=1;
A.sex=1;
A.yearsOld=19;
A.employeed();
A.manOrWoman();
A.PrintAge();
}
}