Random C++ problems are available here 1). Whether a number is divisible by three is found out by recursion. 2). Random text generator using Java. 3). fibonacci series by allowing the user to choose the first number and the size of the series. 4). Statistical record shown using c++. 5). Binary Table within a user defined range. 6). Solving simultaneous equations both with 2 variables or three within a user defined range of integer solution. 7). Finding all the prime numbers in a given range taken through user input. It also displays the number of prime numbers in the specified range.