Write a program that reads four floating point values w,x,y,z and changes the values in the variables so that w now contains the maximum value, x now contains the next largest value, y contains the next largest value and z contains the minimum value. So, the problem is to sort the values in the 4 variables from largest to smallest. A quick Google search will find you lots of sorting algorithms - usually we store the values to be sorted in an array and sorting algorithms are designed to work for any size array. But the purpose of this exercise is for you to think independently about how to carry out such an operation and to implement your algorithm just for the case of 4 variables, given as above. It is an exercise in (a) using if statements and (b) recognising the difficulty in carrying out such an operation without the use of arrays. So, complete the exercise, as stated without using an array. Use the preloaded template below. Do not change the input or output statements. For example: Input Result 3 6 5 8 8.0 6.0 5.0 3.0 54.0 12.0 12.0 32.0 54.0 32.0 12.0 12.0

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Write a program that reads four floating point values w,X,y,z and changes the
values in the variables so that w now contains the maximum value, x now
contains the next largest value, y contains the next largest value and z
contains the minimum value.
So, the problem is to sort the values in the 4 variables from largest to
smallest. A quick Google search will find you lots of sorting algorithms -
usually we store the values to be sorted in an array and sorting algorithms are
designed to work for any size array.
But the purpose of this exercise is for you to think independently about how to
carry out such an operation and to implement your algorithm just for the case
of 4 variables, given as above.
It is an exercise in
(a) using if statements and
(b) recognising the difficulty in carrying out such an operation without the use
of arrays.
So, complete the exercise, as stated without using an array.
Use the preloaded template below. Do not change the input or output
statements.
For example:
Input
Result
3 6 5 8
8.0 6.0 5.0 3.0
54.0 12.0 12.0 32.0 54.0 32.0 12.0 12.0
Transcribed Image Text:Write a program that reads four floating point values w,X,y,z and changes the values in the variables so that w now contains the maximum value, x now contains the next largest value, y contains the next largest value and z contains the minimum value. So, the problem is to sort the values in the 4 variables from largest to smallest. A quick Google search will find you lots of sorting algorithms - usually we store the values to be sorted in an array and sorting algorithms are designed to work for any size array. But the purpose of this exercise is for you to think independently about how to carry out such an operation and to implement your algorithm just for the case of 4 variables, given as above. It is an exercise in (a) using if statements and (b) recognising the difficulty in carrying out such an operation without the use of arrays. So, complete the exercise, as stated without using an array. Use the preloaded template below. Do not change the input or output statements. For example: Input Result 3 6 5 8 8.0 6.0 5.0 3.0 54.0 12.0 12.0 32.0 54.0 32.0 12.0 12.0
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