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codeding #1

Open 57160034 opened 8 years ago

57160034 commented 8 years ago

US_states = 

{"Alabama" => "AL",
"Alaska" => "AK",
"Arizona" => "AZ",
"Arkansas" => "AR",
"California" => "CA",
"Colorado" => "CO",
"Connecticut" => "CT",
"Delaware" => "DE",
"District of Columbia" => "DC",
"Florida" => "FL",
"Georgia" => "GA",
"Hawaii" => "HI",
"Idaho" => "ID",
"Illinois" => "IL",
"Indiana" => "IN",
"Iowa" => "IA",
"Kansas" => "KS",
"Kentucky" => "KY",
"Louisiana" => "LA",
"Maine" => "ME",
"Maryland" => "MD",
"Massachusetts" => "MA",
"Michigan" => "MI",
"Minnesota" => "MN",
"Mississippi" => "MS",
"Missouri" => "MO",
"Montana" => "MT",
"Nebraska" => "NE",
"Nevada" => "NV",
"New Hampshire" => "NH",
"New Jersey" => "NJ",
"New Mexico" => "NM",
"New York" => "NY",
"North Carolina" => "NC",
"North Dakota" => "ND",
"Ohio" => "OH",
"Oklahoma" => "OK",
"Oregon" => "OR",
"Pennsylvania" => "PA",
"Rhode Island" => "RI",
"South Carolina" => "SC",
"South Dakota" => "SD",
"Tennessee" => "TN",
"Texas" => "TX",
"Utah" => "UT",
"Vermont" => "VT",
"Virginia" => "VA",
"Washington" => "WA",
"West Virginia" => "WV",
"Wisconsin" => "WI",
"Wyoming" => "WY"}

#ข้อ 1 .1

puts "block ลงท้าย T หรือ  N"

US_states.each do |k,v|
    text = "#{v}"
    if(text[1]=="T"||text[1]=="N")
        puts text
    end
 end

 #ข้อ 1.2

 US_states2 = US_states.sort.reverse

 #puts US_states2

 #ข้อ 1.3
    puts "ชื่อรัฐที่ขึ้นต้นและลงท้ายด้วยสระ"
    US_states2.each do |k,v|
    text_rut = "#{k}".upcase
    if(text_rut[0]=="A"||text_rut[0]=="E"||text_rut[0]=="I"||text_rut[0]=="O"||text_rut[0]=="U")
        num = text_rut.length-1
        text = text_rut[num]
        if(text=="A"||text=="E"||text=="I"||text=="O"||text=="U")
            puts "#{k}"
        end
    end
 end

 def prime_hash (number)

 end

puts US_states2

57160034 commented 8 years ago

US_states = 

{"Alabama" => "AL",
"Alaska" => "AK",
"Arizona" => "AZ",
"Arkansas" => "AR",
"California" => "CA",
"Colorado" => "CO",
"Connecticut" => "CT",
"Delaware" => "DE",
"District of Columbia" => "DC",
"Florida" => "FL",
"Georgia" => "GA",
"Hawaii" => "HI",
"Idaho" => "ID",
"Illinois" => "IL",
"Indiana" => "IN",
"Iowa" => "IA",
"Kansas" => "KS",
"Kentucky" => "KY",
"Louisiana" => "LA",
"Maine" => "ME",
"Maryland" => "MD",
"Massachusetts" => "MA",
"Michigan" => "MI",
"Minnesota" => "MN",
"Mississippi" => "MS",
"Missouri" => "MO",
"Montana" => "MT",
"Nebraska" => "NE",
"Nevada" => "NV",
"New Hampshire" => "NH",
"New Jersey" => "NJ",
"New Mexico" => "NM",
"New York" => "NY",
"North Carolina" => "NC",
"North Dakota" => "ND",
"Ohio" => "OH",
"Oklahoma" => "OK",
"Oregon" => "OR",
"Pennsylvania" => "PA",
"Rhode Island" => "RI",
"South Carolina" => "SC",
"South Dakota" => "SD",
"Tennessee" => "TN",
"Texas" => "TX",
"Utah" => "UT",
"Vermont" => "VT",
"Virginia" => "VA",
"Washington" => "WA",
"West Virginia" => "WV",
"Wisconsin" => "WI",
"Wyoming" => "WY"}

#ข้อ 1 .1

puts "block ลงท้าย T หรือ  N"

US_states.each do |k,v|
    text = "#{v}"
    if(text[1]=="T"||text[1]=="N")
        puts text
    end
 end

 #ข้อ 1.2

 US_states2 = US_states.sort.reverse

 #puts US_states2

 #ข้อ 1.3
    puts "ชื่อรัฐที่ขึ้นต้นและลงท้ายด้วยสระ"
    US_states2.each do |k,v|
    text_rut = "#{k}".upcase
    if(text_rut[0]=="A"||text_rut[0]=="E"||text_rut[0]=="I"||text_rut[0]=="O"||text_rut[0]=="U")
        num = text_rut.length-1
        text = text_rut[num]
        if(text=="A"||text=="E"||text=="I"||text=="O"||text=="U")
            puts "#{k}"
        end
    end
 end

 #ข้อ 2

 require 'prime'
 puts "สร้างเมธอด"
 def prime_hash (number)
     Prime.each(number) do |prime|
        p prime  #=> 2, 3, 5, 7, 11, ...., 97
    end

   end

   prime_hash(10)

puts US_states2