Bubble sort is an algorithm that compares the adjacent elements and swaps their positions if they are not in the intended order. In this tutorial, you will understand the working of bubble sort with working code in C, C, Java, and Python. Aug 11, 2016 C Example – Bubble Sort Algorithm August 11, 2016 admin C 0. The bubble sort Algorithm simply compares adjacent elements and exchanges them if they are out of order. To apply the Bubble Sort we follow the following steps. Compare 1st two elements and exchange them if.
sort.cpp
Bubble Sort Program in C. Bubble sort is the simplest sorting algorithm. In this technique we follow given step to short given elements in increasing order. Steps to Sort data. First compare First (previous) element with its next elements. We use cookies to provide and improve our services. By using our site, you consent to our Cookies Policy. Agree Learn More. https://travelerpotent206.weebly.com/traktor-pro-3-pioneer-xdj-rx2.html.
#include<vector> |
#include<math.h> |
#include<iostream> |
usingnamespacestd; |
//BUBBLE SORT IMPLEMENTATION |
vector<double> bubbleSort(vector<double> arr){ |
bool pass = false; //have we passed through the array without a swap? |
double temp; |
while (!pass){ |
pass = true; |
for (int i=0; i<arr.size()-1; i++){ |
if (arr[i] > arr[i+1]){ |
pass = false; |
temp = arr[i]; |
arr[i] = arr[i+1]; |
arr[i+1] = temp; |
} |
} |
} |
return arr; |
} |
//MERGE SORT IMPLEMENTATION |
// merge function |
vector<double> merge(vector<double> left,vector<double> right){ |
int leftCount = 0; |
int rightCount = 0; |
vector<double> results; |
bool useLeft; |
for (int i=0; i<left.size()+right.size();i++){ |
if(leftCount<left.size()){ |
if(rightCount<right.size()){ |
useLeft = (left[leftCount] < right[rightCount]); |
} |
else{ |
useLeft = true; |
} |
} |
else{ |
useLeft = false; |
} |
if (useLeft){ |
results.push_back(left[leftCount]); |
if (leftCount < left.size()){ |
leftCount++; |
} |
} |
else{ |
results.push_back(right[rightCount]); |
if (rightCount<right.size()){ |
rightCount++; |
} |
} |
} |
return results; |
} |
// merge sort function |
vector<double> mergeSort(vector<double> arr){ |
if (arr.size() <= 1){ |
return arr; |
} |
int len = floor(arr.size()/2); |
vector<double> left(arr.begin(), arr.begin()+len); |
vector<double> right(arr.begin()+len, arr.end()); |
returnmerge(mergeSort(left),mergeSort(right)); |
} |
// CALL SORT FUNCTIONS |
intmain(){ |
//initialize a vector with random elements |
vector<double> myVec; |
for (int j=0; j<20; j++){ |
myVec.push_back(rand() % 100); |
} |
//sort with both methods |
vector<double> msort = mergeSort(myVec); |
vector<double> bsort = bubbleSort(myVec); |
//check for equality |
cout<< (msort bsort)<<'n'; |
} |
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Hi, Spectrum auto tune hd.
3utool for mac. I have recently completed a bubble sort array program, which works fine. And is here :
Basically as an extension of the task we have to dynamically allocate the array, and take in a value from the user for the size of the array.
I know that this would involve
I know that this would involve
But im having trouble implementing this into my original program.
C++ Bubble Sort Array
Any pointers/help would be greatly appreciated.
Bubble Sort Program In Dev C++
Edited by nedsnurb: n/a
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- commentLatest Postby mrnuttyLatest Post
Bubble Sort C++ Code
Narue5,707
It looks like you've got it figured out. No changes need to be made to bubbleSort or print. The only difference is swapping out the array for the pointer, and the code for getting a size from the user as well as performing the memory management.