Question

Write jsp program to validate user name, where user name should not be left blank and it should contain characters only.

Answer 1

Explanation:

a complete user-friendly c program that takes n integers (n is given by the user) from the user, stores them in an array and prints them in reverse order. For example, if the user gives 5, 99, -7, 22, 55, 7, 12, -43 as input, then the program prints -43, 12, 7, 55, 22, -7, 99, 5 as output.

Answer 2

Explanation:

username should not be left blank and it should contain characters