Java Programs Asked In Facebook Written Test Interview

Write a program to reverse a number?

Write a program to convert decimal number to binary format?

Write a program to find perfect number or not?

Write a program to implement ArrayList?

Write a program to find maximum repeated words from a file?

Write a program to find out duplicate characters in a string?

Java Programs Most Frequently Asked In Facebook Written Test Interview

Write a program to find top two maximum numbers in a array?

Write a program to sort a map by value?

Write a program to find common elements between two arrays?

How to swap two numbers without using temporary variable?

Write a program to print fibonacci series?