Write a java program to modify a string.
Write a program to input a person’s name in the format “FirstName LastName” and return the person’s name in the following format – “LastName, InitialOfFirstName”.
October 19, 2017
Category: Problem Solving
Write a Java program to Find common characters and unique characters in string
Write java code to count the common and unique letters in the two strings. If a character appears more than once in the 1st string.
October 19, 2017
Write a java program to find File Extension.
Write a program to read a file name as a string and find out the file extension and return it as output. For example, the
October 19, 2017
Write a java program to find Difference between two dates in days.
Write a java code to get two date strings as input and write code to find the difference between two dates in days. The return type
October 19, 2017
Write a java program to check IP Validator.
Write a program to read a string and validate the IP address. Print “Valid” if the IP address is valid, else print “Invalid”. Input and
October 19, 2017
Write a java program to find Sum of cubes and squares of elements in an array.
Write a program to get an int array as input and identify even and odd numbers. Use the following rules: If the number is odd
October 19, 2017
Write a java program to find the difference between Dates in months.
Given a method with two date strings in “yyyy-mm-dd” format as input. Write code to find the difference between two dates in months. The return type
October 19, 2017
Write a java Program to Remove Elements from the array
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
October 19, 2017
Write a java program to Validating Input Password.
Write a code get a password as string input and validate using the rules specified below. Apply following validations: Minimum length should be 8 characters.
October 19, 2017
Write a Java program to find Sum of Common Elements in two array
Write a program to find out the sum of common elements in given two arrays. If no common elements are found print – “No common
October 19, 2017
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