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SelectionSort.java
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package practice;
import java.util.*;
public class SelectionSort{
public static void main(String[]args){
int [] array= {5,2,6,3,4,1};
selectionSortMin(array);
System.out.println(Arrays.toString(array));
System.out.println(maxInt(array));
}
static void swap( int num1, int num2){
int temp=num1;
num1=num2;
num2=temp;
}
static int maxInt(int [] arr){
int max=arr[0];
for(int i=0;i<arr.length;i++){
if(arr[i]>arr[i+1]){
max= arr[i];
}
}
return max;
}
static int minInt(int[] arr){
int min=arr[0];
for(int j=0;j<arr.length;j++)
{
if(arr[j]<arr[j-1]){
min=arr[j];
}
}
return min;
}
static void selectionSortMax(int[] arr){
// int maximum;
int n=arr.length;
for(int i=0;i<n-1;i++){
int last = n-i-1;
int maximum = maxInt(arr);
// for(int j=i;j<n-1;j++)
// {
// if(arr[j]>arr[j+1]){
// max=arr[j];
swap(maximum,last);
// }
}
}
static void selectionSortMin(int[] arr){
for(int i=0;i<arr.length-1;i++)
{
// int firstEle=arr[i]
// int min=;
for(int j=i+1;j<arr.length-i-1;j++)
{
if(arr[j]<arr[i] )
{
int minimum=arr[j];
swap(minimum,arr[i]);
}
}
}
}
}