| PRIMITIVE TYPES | |
|---|---|
| Integer: byte (8bit), short (16bit), int (32bit), long (64bit) | Decim: float (32bit), double (64bit) |
| java.lang.String Methods | |
|---|---|
| // Operator +, e.g. "fat" + "cat" -> "fatcat" | boolean equals(String other) |
| StringBuffer, StringBuilder | |
|---|---|
| StringBuffer is synchronised StringBuilder. Use StringBuilder unless multithreaded. Use the .append (xyz ) methods to concat. toString() converts back to string. |