jamesmichiemo

//Git Commands
# NOTES: Lines starting with // or # are comments and should not be typed into terminal. Please be careful of your spelling, spacing, and case before initiating a command in terminal.

//Standards Commands to push to github (in order)

git add .
# adds all files and folders that contain files to be commited

git status 
# shows what changes are going to be commited

jamesmichiemo

//Mercurial commands for Terminal
# NOTES: Lines starting with // or # are comments and should not be typed into terminal. 
#For additional help use the wiki at http://mercurial.selenic.com/wiki/ 

//Help for Commands
#<command> help:
$ hg help <command>
or
$ hg <command> - -help

jamesmichiemo

# Dog Years
# Calculate the age of Spike in dog years bases on his actual age
#
print "What age is Spike?: "
actualAge = gets.chomp().to_i
dogAge = actualAge * 7
 
puts "Spike's actual age is #{actualAge} but his age in dog years is #{dogAge}."

jamesmichiemo

# Pie Slice exercise
# Calculate how many slices each person will receive
#
print "How many slices are there per pizza? "
slices = gets.chomp.to_i
 
print "How many people are eating? "
people = gets.chomp.to_i
 
print "How many pizzas pies are there? "

jamesmichiemo

# Shopping Bill exercise
# Calculate the average amount spent on groceries over 5 weeks
#
print "How much was spent on groceries for week 1? "
week1 = gets.chomp().to_f

print "Week 2? "
week2 = gets.chomp().to_f
 
print "Week 3? "

jamesmichiemo

# Discount exercise
# Calculate the discounted price for an item
#
print "What is the name of the item you would like to buy? "
itemDescription = gets.chomp()
 
print "What is the price of one #{itemDescription}? "
price = gets.chomp().to_f
 
print "At what percent is the discount offered? "

jamesmichiemo

# Exam
# Problem: Matt is a teacher grading the last exam taken for his course and he needs to log the progress of his students in his roll boo.
# There are 16 students in his class. If 10 of those students passed the exam, what percent failed the class
# Calculate the percent of failures in Matt's class.
#
print "Matt is a teacher grading the last exam taken for his course and he needs to log the progress of his students in his roll book. There are 16 students in his class. If any of these students fail the exam, they will fail the class. Only 10 of Matt's students passed the exam. Calculate the percentage of failures.\n\nEnter the total amount of students in Matt's class. "
studentTotal = gets.chomp().to_f # <= 16 students
 
print "Enter how many students passed Matt's class. "
studentsPassing = gets.chomp().to_f # <= 10 students

jamesmichiemo

require 'active_support/core_ext/enumerable.rb' # <= enables the use of array.sum with rails installed. (bit.ly/mCblb)·
 
# Marathon
 
print "Jon, Carla, Jim, and Harry won lottery tickets to run the NYC marathon. The runners now need to get sponsers so together they've g     athered their running stats to see if they qualify for the money. The money people would like to know the average pace between the lotter     y winners to get an idea of how fast their team is. Calculate the average time it takes for athlete runners to finish a marathon.\n\n"

distance = 26.2 # <= marathon distance in miles
runnersPace = []
 
print "At what pace(minutes per mile) does Jon run a marathon? "

jamesmichiemo

require 'active_support/core_ext/enumerable.rb' # < array.sum with rails installed. (bit.ly/mCblb)
 
# Podcast
#
print "Terrance has a weekly podcast and he would like to know the total amount of listeners last weekend. Calculate the sum of downloads      for the week.\n\n"
 
downloadsWeek = []
 
print "How many downloads were there on Sunday?"
sunDL = gets.chomp().to_i

jamesmichiemo

# Temperature Converter
#
print "How many degrees is the temperature right now? "

degrees = gets.chomp().to_f
 
print "Fahrenheit(F) or Celsius(C)? "
 
unit = gets.chomp().to_s