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Java program for Selection Sort


bubble-sort.java

public class SelectionSort{  
public static void selectionSort(int[] arr){
for (int i = 0; i < arr.length - 1; i++)
{
int index = i;
for (int j = i + 1; j < arr.length; j++){
if (arr[j] < arr[index]){
index = j;//searching for lowest index
}
}
int smallerNumber = arr[index];
arr[index] = arr[i];
arr[i] = smallerNumber;
}
}
public static void main(String a[]){
int[] arr1 = {9,14,3,2,43,11,58,22};
System.out.println("Array Before Selection Sort");
for(int i:arr1){
System.out.print(i+" ");
}
System.out.println();
selectionSort(arr1);//sorting array using selection sort
System.out.println("Array After Selection Sort");
for(int i:arr1){
System.out.print(i+" ");
}
}
}