class penento project

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package program;

/**
 *
 * @author Administrator
 */
public class classPenentuProject {
    public static void main(String[] args) {
        carlie crl= new carlie();
        crl.info();

        delta del = new delta();
        del.info();
    }
}

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class delta

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package program;

/**
 *
 * @author Administrator
 */
class delta extends carlie{
    private int c=15;
    @Override
    public void info(){
        System.out.println("dipaggil pada " +
                this.getClass().getCanonicalName());
        System.out.println("nilai b = "+bb);
        System.out.println("nilai c = "+c);
    }
}
public class classDelta {

}

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casting dan promosi

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package program;

/**
 *
 * @author Administrator
 */
public class castingdanpromosi {
    public static void main(String[] args) {
        int bil1 = 100;
        char hasil=(char)bil1;
        System.out.println("hasil adalah = "+hasil);
    }
}

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String Array Boolean

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package program;

/**
 *
 * @author Administrator
 */
public class StringArrayBoolean166 {
    public static void main(String[] args) {
        String namaKota=null;
        boolean found=false;

        if(args.length>0){
            namaKota=args[0];
        }
        String nkKota[]=
 {"pekanbaru","bandung","semarang"};
        for(int i = 0; i<nkKota.length;i++){
            if(nkKota[i].equals(namaKota)){
                System.out.println("kota ditemukan, yaitu kota "+nkKota[i]);
                found=true;
                break;
            }
        }
        if(!found){
            System.out.println("nama kota "+namaKota+" tidak ditemukan");
        }
    }
}

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String Array

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package program;

/**
 *
 * @author Administrator
 */
public class StringArray166 {
    public static void main(String[] args) {
        String namaKota[]=
 {"pekanbaru","bandung","surabaya"};
        for(int i=0; i<=namaKota.length; i++){
            System.out.println("nama kota = "+namaKota[i++]);
        }
    }
}

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