package array;

import java.util.Arrays;

public class FindSecondMax {

public static void main(String[] args) {

int[]a= {12,67,34,90,89,3,90,12,23,345,345,6,55};

/*

* first logic

int fmax=a[0];

int smax=fmax;

for(int i=0;i<a.length;i++) {

if(a[i]>fmax) {

if(smax!=fmax) {

smax=fmax;

}

fmax=a[i];

}

}

System.out.println(smax);

*/

//second way to find second max from array

Arrays.sort(a, 0, a.length/2);

System.out.println(a[a.length/2]); //this is the way to find second max number from half an array

//third way ton find second max from array

int[] b=Arrays.stream(a).distinct().toArray();

System.out.println(b[b.length-2]);

System.out.println(Arrays.binarySearch(a, 6));;

}

}