CharMatrix

Class CharMatrix

java.lang.Object
  CharMatrix

public class CharMatrix
extends java.lang.Object
extends java.lang.Object

Field Summary
`(package private) char[][]`	`m`

Constructor Summary
`CharMatrix(int rows, int cols)`
`CharMatrix(int rows, int cols, char fill)`

Method Summary
`char`	`charAt(int row, int col)`
`void`	`clearRect(int row0, int col0, int row1, int col1)`
`int`	`countInCol(int col)`
`int`	`countInRow(int row)`
`void`	`fillRect(int row0, int col0, int row1, int col1, char fill)`
`boolean`	`isEmpty(int row, int col)`
`static void`	`main(java.lang.String[] args)`
`int`	`numCols()`
`int`	`numRows()`
`void`	`setCharAt(int row, int col, char ch)`

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

Field Detail

m

char[][] m

Constructor Detail

CharMatrix

public CharMatrix(int rows,
                  int cols)

CharMatrix

public CharMatrix(int rows,
                  int cols,
                  char fill)

Method Detail

charAt

public char charAt(int row,
                   int col)

clearRect

public void clearRect(int row0,
                      int col0,
                      int row1,
                      int col1)

countInCol

public int countInCol(int col)

countInRow

public int countInRow(int row)

fillRect

public void fillRect(int row0,
                     int col0,
                     int row1,
                     int col1,
                     char fill)

isEmpty

public boolean isEmpty(int row,
                       int col)

main

public static void main(java.lang.String[] args)

numCols

public int numCols()

numRows

public int numRows()

setCharAt

public void setCharAt(int row,
                      int col,
                      char ch)