Using c++ program

HUMA 201 Paper Assignment Fal 18t-Edited x Group Study Rooms-Sce Challenge Test Case est Caves nterface and try the siple Challenge Test Case Output gramming Challenge Wilte a program thet squares an Programning Challenge Description Write a program that squares an integer and prints the re prints the result Your program should nead ostive integer ines from nput. Each line will contain a Your program should read lines from standard input. Ea contaln a positive integer. For each ine of input, print to standard output the square of tihe humber. Pint ou For each le of ip print to standard oupt the each result ona Test Input Expected Output Test Input Expected Output 2 4