3. Infosys Interview | Java 8 Coding Interview Question Answers

In this video, we solved Java Coding Interview Question which was asked in Infosys Interview. The candidate had 2.5 Years of Experience working as a Java Developer, He solved the problem and got selected with CTC of 7.10 LPA.

#leetcode
#java
#interview
#javaprogramming
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[vishalpatil]

1st can be solved using hashset and 2 nd can be solved using hashmap

[kowsalyas]

Hey for the first problem u can convert list to set, duplicate not allowed in set

[nullpointer]

Hi you are from cloudTech I can remember your voice

[UchhihaMadara]

import java.util.*;
public class Main
{
public static void main(String[] args) {
ArrayList<Integer> al = new ArrayList<Integer>();

for(int i=0;i<al.size();i++)
{
for(int j=i+1;j<al.size();j++)
{
if(al.get(i)==al.get(j))
{
al.remove(j);
}
}
}
//al.remove(6);
System.out.println(al);
}
}