bubblesort

import java.util.Scanner;
public class BubbleSort {
static void bubbleSort(int[] arraytest) {
int n = arraytest.length; //length of the array is initialized to the integer n
int temp = 0; //A temporary variable called temp is declared as an integer and initialized to 0
for(int i=0; i < n; i++){ // first for loop performs multiple iterations
for(int j=1; j < (n-i); j++){
if(arraytest[j-1] > arraytest[j]){ // if loop compares the adjacent numbers
// swaps the numbers
temp = arraytest[j-1]; // assigns the greater number to temp variable
arraytest[j-1] = arraytest[j]; // shifts the lesser number to the previous position
arraytest[j] = temp; // bigger number is then assigned to the right hand side
}
}
}
}
public static void main(String[] args) {
int arraytest[] ={23,16,3,42,75,536,61}; // defining the values of array
System.out.println("Array Before Doing Bubble Sort");
for(int i=0; i < arraytest.length; i++){ // for loop used to print the values of array
System.out.print(arraytest[i] + " ");
}
System.out.println();
bubbleSort(arraytest); // array elements are sorted using bubble sort function
System.out.println("Array After Doing Bubble Sort");
for(int i=0; i < arraytest.length; i++){
System.out.print(arraytest[i] + " "); // for loop to print output values from array
}
}
}