Swap Two Numbers in Ruby

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 using methods and display the result on the screen.

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Sample Program Output

Program Listing

swap.rb

# swap.rb

# Author   : Jake Rodriguez Pomperada,BSCS,MAED-IT

# Date     : June 17, 2019    Monday  1:18 PM

# Address  : Bacolod City, Negros Occidental

# Tools    : Eclipse IDE and Ruby Version 2.6.3

# Location : Bacolod City, Negros Occidental  

# Website  : http://www.jakerpomperada.com

# Emails   : jakerpomperada@gmai.com and jakerpomperada@yahoo.com

def swap(a,b)

    temp = a

    a = b

    b = temp

    print "\tA = #{a} and B = #{b} ";

    return a,b;

end

puts "\n\n"

print "\tSwap Two Numbers";

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} ";

print "\n\n";

print "\t===== DISPLAY RESULT ====="

print "\n\n";

print "\tAfter Swapping";

print "\n\n";

swap(a,b)

print "\n\n";

print "\tEND OF PROGRAM";

print "\n\n";