sizeof in java
/* There is no such method in the standard Java SE class library.
All primitive values have a predefined size, e.g. int is 4 bytes,
char is 2 byte, short is 2 byte, long and float is 8 byte, and so on.
A class to count sizeof primitive */
public class PrimitiveSizes {
public static int sizeof(byte b) { return 1; }
public static int sizeof(short s) { return 2; }
// etcetera
}