StdArrayIO

java.lang.Object
- StdArrayIO

```
public class StdArrayIO
extends java.lang.Object
```
Standard array IO. This class provides methods for reading in 1D and 2D arrays from standard input and printing out to standard output.
For additional documentation, see Section 2.2 of Introduction to Programming in Java: An Interdisciplinary Approach by Robert Sedgewick and Kevin Wayne.

Method Summary

Methods
Modifier and Type	Method and Description
`static void`	`main(java.lang.String[] args)` Test client.
`static void`	`print(boolean[] a)` Print an array of booleans to standard output.
`static void`	`print(boolean[][] a)` Print the M-by-N array of booleans to standard output.
`static void`	`print(double[] a)` Print an array of doubles to standard output.
`static void`	`print(double[][] a)` Print the M-by-N array of doubles to standard output.
`static void`	`print(int[] a)` Print an array of ints to standard output.
`static void`	`print(int[][] a)` Print the M-by-N array of ints to standard output.
`static boolean[]`	`readBoolean1D()` Read in and return an array of booleans from standard input.
`static boolean[][]`	`readBoolean2D()` Read in and return an M-by-N array of booleans from standard input.
`static double[]`	`readDouble1D()` Read in and return an array of doubles from standard input.
`static double[][]`	`readDouble2D()` Read in and return an M-by-N array of doubles from standard input.
`static int[]`	`readInt1D()` Read in and return an array of ints from standard input.
`static int[][]`	`readInt2D()` Read in and return an M-by-N array of ints from standard input.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - readDouble1D
```
public static double[] readDouble1D()
```
    Read in and return an array of doubles from standard input.
  - print
```
public static void print(double[] a)
```
    Print an array of doubles to standard output.
  - readDouble2D
```
public static double[][] readDouble2D()
```
    Read in and return an M-by-N array of doubles from standard input.
  - print
```
public static void print(double[][] a)
```
    Print the M-by-N array of doubles to standard output.
  - readInt1D
```
public static int[] readInt1D()
```
    Read in and return an array of ints from standard input.
  - print
```
public static void print(int[] a)
```
    Print an array of ints to standard output.
  - readInt2D
```
public static int[][] readInt2D()
```
    Read in and return an M-by-N array of ints from standard input.
  - print
```
public static void print(int[][] a)
```
    Print the M-by-N array of ints to standard output.
  - readBoolean1D
```
public static boolean[] readBoolean1D()
```
    Read in and return an array of booleans from standard input.
  - print
```
public static void print(boolean[] a)
```
    Print an array of booleans to standard output.
  - readBoolean2D
```
public static boolean[][] readBoolean2D()
```
    Read in and return an M-by-N array of booleans from standard input.
  - print
```
public static void print(boolean[][] a)
```
    Print the M-by-N array of booleans to standard output.
  - main
```
public static void main(java.lang.String[] args)
```
    Test client.

Class StdArrayIO

Method Summary

Methods inherited from class java.lang.Object

Method Detail

readDouble1D

print

readDouble2D

print

readInt1D

print

readInt2D

print

readBoolean1D

print

readBoolean2D

print

main