Examples of Java data structures and algorithms: Selection Sort

  • 2020-04-01 03:56:46
  • OfStack


 
package al; 
public class SelectSort { 
   
  public static void main(String[] args) { 
     
    SelectSort selectSort = new SelectSort(); 
    int[] elements = { 14, 77, 21, 9, 10, 50, 43, 14 }; 
    // sort the array 
    selectSort.sort(elements); 
    // print the sorted array 
    for (int i = 0; i < elements.length; i++) { 
      System.out.print(elements[i]); 
      System.out.print(" "); 
    } 
  } 
   
   
  public void sort(int[] array) { 
    // min to save the minimum element for each round 
    int min, tmp; 
     
    for(int i=0; i<array.length; i++) { 
      min = i; 
      // search for the minimum element 
      for(int j=i; j<array.length; j++) { 
        if(array[j] < array[min]) { 
          min = j; 
        }         
      } 
      // swap minimum element 
      tmp = array[i]; 
      array[i] = array[min]; 
      array[min] = tmp;       
    } 
  } 
} 


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