Let us
take an realtime example to understand why we basically use multi-dimensional
array. To make some relationship among the related data we use
multi-dimensional array. Suppose David has 3 wife then we will store the value
of his wife into an array. Again suppose his wife has few children and we want
to store the record of his children also, then again we have to store it into an
array. Which means all the time we creates arrays of array.
Exampe –
public class
Array10 {
public static void
main(String[] args) {
String Person[][][]={
{
{"David"},
{"w1","w2","w3"},
{"s1","s2"}
},
{
{"Harry"},
{"w1","w2","w3"},
{"s1","s2","s3"}
},
{
{"Wales"},
{"w1"},
{"s1","s2"}
}
};
for(String[][]
a : Person)
{
for(String[]
b : a)
{
for(String
c :b)
{
System.out.print(c+" ");
}
System.out.println();
}
}
}
}
Output –
David
w1 w2 w3
s1 s2
Harry
w1 w2 w3
s1 s2 s3
Wales
w1
s1 s2
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