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Related Hot Network Questions. Question feed. If you are familiar with array concepts, you know that we have an index number to each element; we can say the position in short.
In the above program, we have updated the value in the 2-dimensional array. We have an array named two-dimensional. We know that a 2d array is an array of arrays. Here we tried to update the value of the 4 th array. We took the value by its index position. In array, we know that the index starts at 0 th. So the array index would be 3. And the first position in the array means the 0 th position. So it would be [3][0]. That value is five.
You can see in the output above previously 44 was there; after updating 51 is there. This is very important to know how the multidimensional array works. Arrays are the core concept in java programming. If you really want to be good at Java, you should work on arrays. This is a guide to 2D Arrays in Java. Here we discuss the introduction to 2D Arrays in Java along with how to create, insert, update and remove elements.
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