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SwappingMinMax.java
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SwappingMinMax.java
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import java.util.*;
class Storing
{
public List<Integer> store(String s,List<Integer> lst)
{
String str = s.replaceAll("\\[|\\]|\\(|\\)","");
String[] str1 = str.split(",");
for(String S : str1)
{
int num = Integer.parseInt(S);
lst.add(num);
}
return lst;
}
}
class where_is_max
{
public int max_is_in(int max_1, int max_2)
{
if(max_1 > max_2){
return 0;
}
else if(max_2 > max_1){
return 1;
}
else{
return 2;
}
}
}
class Swapping
{
public int flag;
public int temp;
List<Integer> temp1 = new ArrayList<Integer>();
public void MinMax(List<Integer> A, List<Integer> B)
{
int Max_A = Collections.max(A);
int Max_B = Collections.max(B);
int max = Math.max(Max_A,Max_B);
where_is_max obj1 = new where_is_max();
int flag = obj1.max_is_in(Max_A,Max_B);
if(flag == 1){
temp1 = B;
B = A;
A = temp1;
flag = 0;
}
if(flag == 0)
{
for(int i=0;i<B.size();i++)
{
int max_B = Collections.max(B);
int j = B.indexOf(max_B);
int x = A.get(j);
if(x < max_B)
{
A.set(j,max_B);
B.set(j,x);
}
}
}
int max_B = Collections.max(B);
System.out.println(max*max_B);
}
}
public class SwappingMinMax
{
public static void main(String a[])
{
Scanner sc = new Scanner(System.in);
List<Integer> lst1 = new ArrayList<Integer>();
List<Integer> lst2 = new ArrayList<Integer>();
Storing obj = new Storing();
System.out.println("Enter the list a");
String s1 = sc.nextLine();
lst1 = obj.store(s1,lst1);
System.out.println("Enter the list b of same no.of elements");
String s2 = sc.nextLine();
lst2 = obj.store(s2,lst2);
sc.close();
Swapping obj1 = new Swapping();
obj1.MinMax(lst1,lst2);
}
}