Swap Two Numbers in Ruby

 Machine Problem

Design and create a program that will ask the user to give two integer numbers and then the program will swap the arrangement of two numbers and display the result on the screen.

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Program Listing
# swap.rb
# Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT
# Date     : May 15, 2019    Wednesday  3:07 PM
# Address  : Bacolod City, Negros Occidental
# Tools    : Eclipse IDE and Ruby Version 2.6.3
# Location : Bacolod City, Negros Occidental  
# Emails   : jakerpomperada@gmai.com and jakerpomperada@yahoo.com
puts "\n\n"
print "\tSwap Two Numbers in Ruby";
puts "\n\n"
print "\tGive First Value  : ";
a = gets;
print "\tGive Second Value : ";
b = gets;

a = a.to_i;
b = b.to_i;
print "\n\n";
print "\tBefore Swapping";
print "\n\n";
print "\tA = #{a} and B = #{b} ";

# Swapping of values here
   temp = a;
   a = b;
   b = temp;

print "\n\n";
print "\t===== DISPLAY RESULT ====="
print "\n\n";
print "\tAfter Swapping";
print "\n\n";
print "\tA = #{a} and B = #{b} ";
print "\n\n\n";
print "\tEND OF PROGRAM";
print "\n\n";