Int[][] MyVals = New Int[3][]

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Examlex · Accepted Answer

The Answer is In a two-dimensional array, each row also is an array. In Java, you can declare each row to have a different length. When a two-dimensional array has rows of different lengths, it is a jagged array because you can picture the ends of each row as uneven. You create a jagged array by defining the number of rows for a two-dimensional array, but not defining the number of columns in the rows.
The array is defined as follows:
int[][] myVals = new int[3][]
This statement declares an array with three rows, but the rows are not yet created. Then, the individual rows are declared using the following statements:
myVals[0] = new int[3];
myVals[1] = new int[10];
myVals[2] = new int[5];
myVals[0] has 3 elements/columns.
myVals[1] has 10 elements/columns.
myVals[2] has 5 elements/columns.

Int[][] MyVals = New Int[3][]

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