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Cannot figure out what I am doing wrong

Posted on 2004-09-21
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Last Modified: 2010-03-31
This should be fairly easy for someone who is not exhausted as I am.
Here is my code:

public class Hw2Pr3 {
      public static void main(String[] args) {
            Dog dog1 = new Dog();
            dog1.setWeight("20 LB");
            System.out.println("dog1's weight is " + dog1.getWeight());
            
            Dog dog2 = new Dog();
            dog2.setWeight("30 LB");
            System.out.println("dog2's weight is " + dog2.getWeight());
            
      
      }
}


class Dog {
      private String weight;
      
            public void setWeight(theWeight) {
                  weight = new String(theWeight);
            }
            
            public String getWeight(){
                  return weight;
            
      }      
}

It's giving me 2 errors:
--------------------Configuration: Hw2Pr2 - JDK version 1.5.0 <Default> - <Default>--------------------
C:\Program Files\Xinox Software\JCreatorV3 LE\MyProjects\Hw1Pr2\Hw2Pr2\Hw2Pr3.java:20: <identifier> expected
                public void setWeight(theWeight) {
                                               ^
C:\Program Files\Xinox Software\JCreatorV3 LE\MyProjects\Hw1Pr2\Hw2Pr2\Hw2Pr3.java:27: ')' expected
        }      
               ^
2 errors

Process completed.
0
Comment
Question by:biloonline
  • 5
  • 4
10 Comments
 
LVL 37

Accepted Solution

by:
zzynx earned 100 total points
ID: 12118101
public void setWeight(String theWeight) {
               weight = theWeight;
}
0
 
LVL 86

Assisted Solution

by:CEHJ
CEHJ earned 100 total points
ID: 12118102
>>public void setWeight(theWeight) {

should be

public void setWeight(int theWeight) {

or maybe

public void setWeight(double theWeight) {



0
 
LVL 37

Expert Comment

by:zzynx
ID: 12118103
You forgot the type of the parameter
0
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LVL 37

Expert Comment

by:zzynx
ID: 12118109
I think String since it is called like

dog1.setWeight("20 LB");
0
 
LVL 86

Expert Comment

by:CEHJ
ID: 12118111
>>
public String getWeight(){
              return weight;
>>

should be

public String getWeight(){
              return weight;
}
0
 
LVL 86

Expert Comment

by:CEHJ
ID: 12118116
>>I think String

OK - but the key point is - you need a parameter *type*
0
 
LVL 37

Expert Comment

by:zzynx
ID: 12118128
>> OK - but the key point is - you need a parameter *type*
That's for sure ;)
0
 

Author Comment

by:biloonline
ID: 12118159

>>
public String getWeight(){
              return weight;
>>

should be

public String getWeight(){
              return weight;
}

<--- That's exactly what I have.

Problem was I was missing the 'String' in public void setWeight(theWeight) {

Thanks guys again, you are a big help.
0
 
LVL 86

Expert Comment

by:CEHJ
ID: 12118194
8-)
0
 
LVL 37

Expert Comment

by:zzynx
ID: 12118414
Thanks
0

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