Q. Complete the method “changeDateFormat(String paragraph)” which takes a string input containing dates in mm/dd/yyyy format and converts them to “dd/mm/yyyy” format. For example, “My birthday is on 04/25/1980” becomes “My birthday is on 25/04/1980”
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Q. Complete the method “canAttendAll(Collection seminars)” which takes a collection of seminar objects with start and end timestamps, and the method should determine if there is an overlap in seminars events. In other words, if you can attend all the seminars. The above code needs to be saved into a...
Q. Complete the method “isValidBST(Node root)” which takes a “Tree node” as an input to evaluate if the input is a valid BST (i.e. Binary Search Tree)? A. Detailed answers on recursive & iterative solutions. … Read more ›...
Q. Complete the “areAnagrams(String a, String b)” method so that it returns if two given input strings are anagram or not? A. An anagram is a word formed from another by rearranging its letters. For example, “pat” & … Read more ›...
Q. Complete the method “isPalindrome(String str) ” which takes a “string” as an input to evaluate if the input is a palindrome? A. A palindrome is a word, phrase, verse, or sentence that reads the same backward or forward. … Read more ›...
Q. Complete the method ” public DirPath cd(String newPath)” which applies the following rules: / : starting with “/” means root directory, else next directory path. ../ : means go up one directory. Output should be: /a/b/c/x/y/z A. … Read more ›...
Q. Complete the method “int startIndexOfLongestRun(String input)” that returns the start index of a character that has the longest consecutive count. A. A map cannot be used here as the same character can repeated. For example, “a” is repeated. … Read more ›...
