Java Temel İşlemler
| Escape sequence | Description |
| \n | Newline. Position the screen cursor at the beginning of the next line. |
| \t | Horizontal tab. Move the screen cursor to the next tab stop. |
| \r | Carriage return. Position the screen cursor at the beginning of the current line; do not advance to the next line. Any characters output after the carriage return overwrite the characters previously output on that line. |
| \\ | Backslash. Used to print a backslash character. |
| \” | Double quote. Used to print a double-quote character. For example, System.out.println( “\”in quotes\”” ); displays “in quotes” |
Mantıksal Oeratörler
| Standard algebraic equality or relational operator |
Java equality or relational operator |
Example of Java condition |
Meaning of Java condition |
| Equality operators | |||
| = | == | x == y | x is equal to y |
| != | x != y | x is not equal to y | |
| Relational operators | |||
| > | > | x > y | x is greater than y |
| < | < | x < y | x is less than y |
| ³ | >= | x >= y | x is greater than or equal to y |
| £ | <= | x <= y | x is less than or equal to y |
Operatör Öncelikleri (vardır)
| Precedence | Operator | Type | Associativity |
|---|---|---|---|
| 15 | () [] · |
Parentheses Array subscript Member selection |
Left to Right |
| 14 | ++ — |
Unary post-increment Unary post-decrement |
Right to left |
| 13 | ++ — + – ! ~ ( type ) |
Unary pre-increment Unary pre-decrement Unary plus Unary minus Unary logical negation Unary bitwise complement Unary type cast |
Right to left |
| 12 | * / % |
Multiplication Division Modulus |
Left to right |
| 11 | + – |
Addition Subtraction |
Left to right |
| 10 | << >> >>> |
Bitwise left shift Bitwise right shift with sign extension Bitwise right shift with zero extension |
Left to right |
| 9 | < <= > >= instanceof |
Relational less than Relational less than or equal Relational greater than Relational greater than or equal Type comparison (objects only) |
Left to right |
| 8 | == != |
Relational is equal to Relational is not equal to |
Left to right |
| 7 | & | Bitwise AND | Left to right |
| 6 | ^ | Bitwise exclusive OR | Left to right |
| 5 | | | Bitwise inclusive OR | Left to right |
| 4 | && | Logical AND | Left to right |
| 3 | || | Logical OR | Left to right |
| 2 | ? : | Ternary conditional | Right to left |
| 1 | = += -= *= /= %= |
Assignment Addition assignment Subtraction assignment Multiplication assignment Division assignment Modulus assignment |
Right to left |