package src;

public class app {public static void main(String[] args)
{
    int a[]={3,2,1,4,2,1,3,12,31,12};
    System.out.print("Before Sorting: ");
    for (int i=0;i<a.length; i++ ) {
        System.out.print(""+a[i]+"\t");
    }
    System.out.print ("\nAfter Sorting: ");

    for(int i=0;i<a.length;i++) {
        for(int j=i;j<a.length;j++) {
            if(a[i]>a[j]) {
                int temp=a[i];
                a[i]=a[j];
                a[j]=temp;
            }
        }
    }

    for(int i=0;i<a.length;i++) {
        System.out.print(" "+a[i]+"\t");
    }
    System.out.print("\nAfter removing duplicates: ");
    int b=0;
    a[b]=a[0];
    for(int i=0;i<a.length;i++) {
        if (a[b]!=a[i]) {
            b++;
            a[b]=a[i];
        }
    }
    for (int i=0;i<=b;i++ ) {
        System.out.print(" "+a[i]+"\t");
    }
}

}