Sejam as seguintes classes Java:
public class CA {
int val=0;
public void op1(int x)
{
val+=x;
}
public void op2(int x,int y)
{
val-=x+y;
}
int getVal()
{
return val;
}
}
public class CB extends CA{
public void op1(int x)
{
val-=x;
}
public void op2(int x,int y)
{
try
{
val+=x/y;
}
catch(Exception e)
{
val=10;
}
finally
{
val++;
}
}
}
public class Main {
public static void main(String[] args) {
CA obj=new CB();
obj.op1(10);
obj.op2(5,8);
System.out.printf(“%d\n”,obj.getVal());
}
}
O que será exibido no console quando for executado o método main ( ) ?
public class CA {
int val=0;
public void op1(int x)
{
val+=x;
}
public void op2(int x,int y)
{
val-=x+y;
}
int getVal()
{
return val;
}
}
public class CB extends CA{
public void op1(int x)
{
val-=x;
}
public void op2(int x,int y)
{
try
{
val+=x/y;
}
catch(Exception e)
{
val=10;
}
finally
{
val++;
}
}
}
public class Main {
public static void main(String[] args) {
CA obj=new CB();
obj.op1(10);
obj.op2(5,8);
System.out.printf(“%d\n”,obj.getVal());
}
}
O que será exibido no console quando for executado o método main ( ) ?
