Category: Java Program

Write a program to remove all the elements of the given length and return the size of the final array as output. If there is

Write a program to find out the sum of common elements in given two arrays. If no common elements are found print – “No common

Write a program to read an integer array of odd length, compare the first, middle, and the last elements in the array and return the

Write code to remove all the entries having keys multiple of 4 and return the size of the final hashmap. The return type of the output

Write a program to read a string and validate whether the given string is a valid color code based on the following rules: Must start

Write code to get two strings as input and If strings are of the same length simply append them together and return the final string.

Write code to get the sum of all the digits present in the given string. Return the sum as the output. If there is no