Question

I need help in C++ assignment. please add statements and i am Xcode complier user.

Requested files: CountDecades.cpp (Download)
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Write a C++ program named CountDecades.cpp. In this program you will have two integer arrays. One named inputArray of size 20 containing the values:

83, 2, 23, 11, 97, 23, 41, 67, 16, 25, 1 , 4, 75, 92, 52, 6, 44, 81, 8, 64

in the order specified, and an empty integer array of size 10 named outputArray.

The values in the input array range from 1 through100 inclusive, Write your C++ application using only functions that you create in your program. Your program must count the number of elements in inputArraythat fall into each decade, i.e each group of 10 between 0 and 100.:

When your program completes, outputArray should contain the number of elements that fall in each of the ranges 0-9, 10-19, 20-29, 30-39, .... 90-99

The index where a count is placed should correspond to which decade the count represents. For example the count of numbers that fall in the range 0-9 should be placed in the first element or outputArray[0] , The count of numbers that fall in the range 10-19 should be placed in the second element oroutputArray[1], and so on.

You program should print only one thing to the console, the contents of outputArray one one line with only spaces separating the elements followed by a newline ('\n')

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You can copy the array initialization values by highlighting them and pressing ctrl-c

You can use the description in the introductory comment of your code.

Be sure to click the "Evaluate" button to test your program and receive a grade.

Partial credit will be given so be sure to describe your algorithm and comment your code

Answer 1

#include <iostream>

using namespace std;

int main() {

int input [20] = {83, 2, 23, 11, 97, 23, 41, 67, 16, 25, 1 , 4, 75, 92, 52, 6, 44, 81, 8, 64};

int output[10]={0,0,0,0,0,0,0,0,0,0}; //initializing with zeros

for(int i=0;i<20;i++)

{

int te=input[i]/10; //divide by 10 will give you the range of that number

output[te]++;

}

for(int i=0;i<10;i++)

cout<<output[i]<<" ";

cout<<"\n";

return 0;

}