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Common Array Algorithms

1. Common Array Algorithms

lineOfBoxesAn array that uses a single subscript is called a one dimensional array. This is because one index is used to access the values in the array. Its cells are like numbered boxes lined up one after the other in a line.

A two dimensional array requires two indexes to access values. Its cells are like boxes arranged into a rectangle. Arrays of even higher dimension are possible, although rarely used. This chapter discusses typical ways to use one dimensional arrays.


Chapter Topics:

      • Arrays and counting loops
      • Enhanced for loop
      • The length of an array
      • Finding the maximum and minimum of an array of numbers
      • Finding the sum of the elements of an array
      • Computing the average of the elements of an array

Question 1:
How could you print out every element of an array with 100 cells?

Source: Bradley Kjell, http://programmedlessons.org/Java9/chap61/ch61_01.html
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