there are 3 Question in Written. 1. there is array of heights of Trees and there is a man having some height.Write a function which Written a array which contains the height of Trees and man can see that trees. 2. there is table in which first column having From email address and another one column to email Address. in 2nd column there more than one email address.write down a function which validate that mail send only one time to every mail address. 3. there is Number N which lies between 0 and 42k and suppose there are prime no in between 37 and 73. in that number 3 and 7 also prime. write a logic to validate that kind of numbers
