bubble sort in c
void bubbleSort(int arr[], int n){
int i, j;
for (i = 0; i < n-1; i++)
for (j = 0; j < n-i-1; j++)
if (arr[j] > arr[j+1])
swap(&arr[j], &arr[j+1]);
}
4
8
#include <stdio.h>
#include <stdbool.h>
int main()
{
int arr[] = { 12, 11, 13, 5, 6 };
int arr_size = sizeof(arr) / sizeof(arr[0]);
int i, j;
bool isSwapped = false;
for (i = 0; i < arr_size; i++) {
for (j = 0; j < arr_size - i - 1; j++) {
if (arr[j] > arr[j + 1]) {
// Swapping elements
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
isSwapped = true;
}
}
}
printf("Array After Sorted:\n");
for (i = 0; i < arr_size; i++)
printf("%d ", arr[i]);
return 0;
}
Thank you!
8
0
4.33
6
// below we have a simple C program for bubble sort
#include <stdio.h>
void bubbleSort(int arr[], int n)
{
int i, j, temp, flag=0;
for(i = 0; i < n; i++)
{
for(j = 0; j < n-i-1; j++)
{
// introducing a flag to monitor swapping
if( arr[j] > arr[j+1])
{
// swap the elements
temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
// if swapping happens update flag to 1
flag = 1;
}
}
// if value of flag is zero after all the iterations of inner loop
// then break out
if(flag==0)
{
break;
}
}
// print the sorted array
printf("Sorted Array: ");
for(i = 0; i < n; i++)
{
printf("%d ", arr[i]);
}
}
int main()
{
int arr[100], i, n, step, temp;
// ask user for number of elements to be sorted
printf("Enter the number of elements to be sorted: ");
scanf("%d", &n);
// input elements if the array
for(i = 0; i < n; i++)
{
printf("Enter element no. %d: ", i+1);
scanf("%d", &arr[i]);
}
// call the function bubbleSort
bubbleSort(arr, n);
return 0;
}
Thank you!
6
0
4.5
4
func Sort(arr []int) []int {
for i := 0; i < len(arr)-1; i++ {
for j := 0; j < len(arr)-i-1; j++ {
if arr[j] > arr[j+1] {
temp := arr[j]
arr[j] = arr[j+1]
arr[j+1] = temp
}
}
}
return arr
}
Thank you!
4
0
3.8
5
#include <bits/stdc++.h>
using namespace std;
void swap(int *xp, int *yp)
{
int temp = *xp;
*xp = *yp;
*yp = temp;
}
// A function to implement bubble sort
void bubbleSort(int arr[], int n)
{
int i, j;
for (i = 0; i < n-1; i++)
// Last i elements are already in place
for (j = 0; j < n-i-1; j++)
if (arr[j] > arr[j+1])
swap(&arr[j], &arr[j+1]);
}
/* Function to print an array */
void printArray(int arr[], int size)
{
int i;
for (i = 0; i < size; i++)
cout << arr[i] << " ";
cout << endl;
}
// Driver code
int main()
{
int arr[] = {64, 34, 25, 12, 22, 11, 90};
int n = sizeof(arr)/sizeof(arr[0]);
bubbleSort(arr, n);
cout<<"Sorted array: \n";
printArray(arr, n);
return 0;
}
Thank you!
5
0
4
2
public static void bubbleSort(int arr[])
{
for (int i = 0; i < arr.length; i++) //number of passes
{
//keeps track of positions per pass
for (int j = 0; j < (arr.length - 1 - i); j++) //Think you can add a -i to remove uneeded comparisons
{
//if left value is great than right value
if (arr[j] > arr[j + 1])
{
//swap values
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
Thank you!
2
0
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