Write a Java program to check whether one string is a rotation of another. For example, If "JavaJ2eeStrutsHibernate" is a string then some rotated versions of this string are "StrutsHibernateJavaJ2ee", "J2eeStrutsHibernateJava", "HibernateJavaJ2eeStruts".

Write a program in Java to count the total number of vowels and consonants in a String. The string can contain all the alphanumeric and other special characters as well. However, only the lowercase English alphabets are allowed in the String.

Write a code that generates a random lowercase letter. In java programming. Note: Not a string of letters just one letter is generated every time the program is run. meaning the output should not be something like this: a c t c -that's a random string, it should only be one random letter generated randomly.

Design a java program with an algorithm that will take a string from the user and then decide if each character in that string is unique. For example, if you ask the user to enter a string and that user enters the world ‘hello’, the result of the algorithm implementedshould return ‘false’ or ‘not unique’. If the user enters a string such as the word ‘phone’ the program will return ‘true’ or ‘unique’ since every character in the word phone is unique and is not repeated. An example of this program follows: Output should show as : enter a string rizma This string has all the unique characters would u like to continue?(y for yes n for no) y Enter a string waali This string is not unique

Write the code in java and please dont plagarise or copy from other sources write it on your own and read the question carefully and do what in the question says thank you.