Given an array of integers, print a sum triangle from it such that the first level has all array elements. From then, at each level number of elements is one less than the previous level and elements at the level is be the Sum of consecutive two elements in the previous level. Input The single line of input contains an array of integers, each of it is separated by space Output Triangle form that has been created from the input array Sample Input1 12345 Sample Output1 48 20 28 8 12 16 3579 12345 D

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Given an array of integers, print a sum triangle from it such that the first level has all array elements. From then, at each level number of elements is one less than
the previous level and elements at the level is be the Sum of consecutive two elements in the previous level.
Input
The single line of input contains an array of integers, each of it is separated by space
Output
Triangle form that has been created from the input array
Sample Input1
12345
Sample Output1
48
20 28
8 12 16
3579
12345
Transcribed Image Text:Given an array of integers, print a sum triangle from it such that the first level has all array elements. From then, at each level number of elements is one less than the previous level and elements at the level is be the Sum of consecutive two elements in the previous level. Input The single line of input contains an array of integers, each of it is separated by space Output Triangle form that has been created from the input array Sample Input1 12345 Sample Output1 48 20 28 8 12 16 3579 12345
Expert Solution
Step 1

Program approach:

  • Importing java files.
  • Constructing a class.
  • For loop.
  • Create a new array for each iteration that holds the Sum of the subsequent elements in the array supplied as a parameter.
  • Print the output.
  • Making a recursive call as well as passing the newly created array in the previous step.
  • For printing in reverse order, print the array while backtracking.
  • End of program.
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