Write C++ program to determine if a number is a "Happy Number" using the 'for' loop. A happy number is a number defined

[answerhappygod]

Write C++ program to determine if a number is a "Happy
Number" using the 'for' loop. A
happy number is a number defined by the following process: Starting
with any positive integer, replace the number by the sum of the
squares of its digits, and repeat the process until the number
equals 1 (Where it will end the loop) or it loops endlessly in a
cycle which does not include 1. Those numbers for which this
process ends in 1 are happy numbers.
Note: When a number is not happy, to stop the endless cycle for
simplicity, consider when the sum =4; because 4 is not happy
number.