@@ -16,12 +16,36 @@ private static String binaryFormString(int x, String binString) {
1616 return binaryFormString (x / 2 , binString ) + (x % 2 );
1717 }
1818
19+ public static void printTwoDmBooleanArray (boolean [][] theArray ) {
20+ for (boolean [] row : theArray ) {
21+ for (boolean column : row ) {
22+ if (column ) {
23+ System .out .print ("*" );
24+ } else {
25+ System .out .print (" " );
26+ }
27+ }
28+ System .out .println ();
29+ }
30+ }
31+ 1932 public static void main (String [] args ) {
2033 double testX = 0.1 ;
2134 double testY = 0.5 ;
2235
23- System . out . println ( isBetweenZeroAndOne ( testX , testY )) ;
36+ boolean [][] testTwoDmBooleanArray = new boolean [ 3 ][ 2 ] ;
2437
38+ testTwoDmBooleanArray [0 ][0 ] = true ;
39+ testTwoDmBooleanArray [0 ][1 ] = false ;
40+ testTwoDmBooleanArray [1 ][0 ] = false ;
41+ testTwoDmBooleanArray [1 ][1 ] = true ;
42+ testTwoDmBooleanArray [2 ][0 ] = true ;
43+ testTwoDmBooleanArray [2 ][1 ] = false ;
44+ 45+ System .out .println (isBetweenZeroAndOne (testX , testY ));
2546 System .out .println (toBinaryString (8 ));
47+ System .out .println ();
48+ 49+ printTwoDmBooleanArray (testTwoDmBooleanArray );
2650 }
2751}
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