public class System
extends java.lang.Object
| Modifier and Type | Field and Description |
|---|---|
static java.io.PrintStream |
out
The stdout stream.
|
| Constructor and Description |
|---|
System() |
| Modifier and Type | Method and Description |
|---|---|
static void |
arraycopy(byte[] src,
int srcPos,
byte[] dest,
int destPos,
int length)
Copy data from the source to the target.
|
static void |
arraycopy(char[] src,
int srcPos,
char[] dest,
int destPos,
int length)
Copy data from the source to the target.
|
static long |
nanoTime()
Get the current time in milliseconds since 1970-01-01.
|
public static void arraycopy(char[] src,
int srcPos,
char[] dest,
int destPos,
int length)
src - the source arraysrcPos - the first element in the source arraydest - the destinationdestPos - the first element in the destinationlength - the number of element to copypublic static void arraycopy(byte[] src,
int srcPos,
byte[] dest,
int destPos,
int length)
src - the source arraysrcPos - the first element in the source arraydest - the destinationdestPos - the first element in the destinationlength - the number of element to copypublic static long nanoTime()