- class BreakWithLabelDemo {
-
public static void main(String[] args) {
-
-
int[][] arrayOfInts = { { 32, 87, 3, 589 },
-
{ 12, 1076, 2000, 8 },
-
{ 622, 127, 77, 955 }
-
};
-
int searchfor = 12;
-
-
int i;
-
int j = 0;
-
boolean foundIt = false;
-
-
search:
-
for (i = 0; i < arrayOfInts.length; i++) {
-
for (j = 0; j < arrayOfInts[i].length; j++) {
-
if (arrayOfInts[i][j] == searchfor) {
-
foundIt = true;
-
break search;
-
}
-
}
-
}
-
-
if (foundIt) {
-
System.out.println("Found " + searchfor +
-
" at " + i + ", " + j);
-
} else {
-
System.out.println(searchfor
-
+ " not in the array");
-
}
-
}
-
}
Found 12 at 1, 0
Q:-
how come the answer is 1, 0....i think it sld be 0, 1..because 12 is at position 01...where ' i 'stands for row and ' j ' stands for column...please explain me where am i wrong.
2  1388 
For a two dimensional matrix the first index denotes the rows and the second
one the columns in the rows, so row #0 is { 32, 87, 3, 589 } while row #1 is
{ 12, 1076, 2000, 8 } and row #2 is { 622, 127, 77, 955 }.
Number 12 occurs in row #1 and column #0
kind regards,
Jos
Thanks,
I got it now.
regards,
Neha
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