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Programming Classes start
11-02-2009, 07:30 AM
Post: #11
RE: Programming Classes start
Nice ill be in my chat http://www.freelancecode.net/xchat 8pm centeral
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11-02-2009, 07:31 AM
Post: #12
RE: Programming Classes start
(11-02-2009 07:30 AM)codecaine Wrote:  Nice ill be in my chat http://www.freelancecode.net/xchat 8pm centeral

I have a pretty good chance of being there Tongue
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11-02-2009, 08:56 AM (This post was last modified: 11-02-2009 08:57 AM by codecaine.)
Post: #13
RE: Programming Classes start
Here is the exercise completed by me
Code:
//This program was coded by Jerome Scott II aka codecaine

public class Exercise2 {

    public static void main(String[] args) {
        //initialize a character to A
        char myChar = 'A';
        //print if the character is a digit or digit
        System.out.println("Is letter: " + Character.isLetter(myChar));
        System.out.println("Is Digit: " + Character.isDigit(myChar));
        //initialize a string to hello world
        String helloStr = "hello world";
        //print the length of the string
        System.out.println("helloStr length: " + helloStr.length());
        //initialize the a StringBuff to helloStr varible value
        StringBuffer strBuf = new StringBuffer(helloStr);
        //loop through the length of the StringBuffer
        for(int x = 0; x < strBuf.length(); x++){
            //if the number is even check if its lowercase if so convert it to a uppercase character
            if( (x % 2) == 0){
                if(Character.isLowerCase(strBuf.charAt(x)))
                    strBuf.setCharAt(x, Character.toUpperCase(strBuf.charAt(x)));
            }
            //if the character is uppercase covert it to lowercase
            else{
                if(Character.isUpperCase(strBuf.charAt(x)))
                    strBuf.setCharAt(x, Character.toLowerCase(strBuf.charAt(x)));
            }
        }
        //print the StringBuffer showing alternated upper and lower cases
        System.out.println(strBuf);
        //reverse the StringBuffer
        strBuf.reverse();
        //print the StringBuffer showing the reverse order
        System.out.println(strBuf);
    }

}

If you copy my code save it as Exercise2.java and then you compile it with javac Exercise2.java
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11-02-2009, 11:33 AM (This post was last modified: 11-02-2009 11:34 AM by Back_track.)
Post: #14
RE: Programming Classes start
i'm in 8:32 EST Tongue
sorry if too late

Erg i need to get a voice D:
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11-07-2009, 07:29 AM
Post: #15
RE: Programming Classes start
This is a good idea
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02-06-2010, 04:46 PM
Post: #16
RE: Programming Classes start
Anybody using Netbeans 6.8? I try to run that code, and no output is shown. Maybe it's default it to only show GUI apps.
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