MATERI YG DI BAHAS
1.INDENTIFIER
2.KEYWORD JAVA

TIPE DATA:
1.TIPE DATA PRIMITIF
2.                    BOOLEAN
3.                    CHAR
4.                    INTEGER
5.                    FLOATING POINT

Class OperatorLogika {
public static void main(String[] args}{
boolean B = true
boolean S = false
System.out.println("Operator OR");
System.out.println("Benar||Benar :" +(B||B));
System.out.println("Benar||Salah :" +(B||S));
System.out.println("Salah||Benar :" +(S||B));
System.out.println("Salah||Benar :" +(S||S));
System.out.println("Operator OMD");
System.out.println("Benar||Benar:"+(B&&B));
System.out.println("Benar||Salah:"+(B&&S));
System.out.println("Salah||Benar:"+(S&&B));
System.out.println("Salah||Salah:"+(S&&S));

System.out.println("Operator NOT");
System.out.println("Tidak Benar :" +!B));
System.out.println("Tidak Salah :" +!S));
}

Tipe data integer
Int A=3

Tipe data floating point

Double a= 789.89  // 789,89
Double b= .789      // 0,789
Double c= le.456   // 0,00000456
Double d= 5200000000D // 5,2 x 10 pangkat 9