List numbers within given ranges [duplicate]

Question

Goal:

Your goal is to print out numbers within a given range (Also including given values).

Input Format:

The input will look like: (int-int, int-int, ...)

... meaning the user can add as many int-int as they'd like.

Other Info:

• You will only have to handle non-negative integer numbers.
• The first integer in int-int will always be smaller, or the same, then the next integer in int-int
• The input will always have at least two int-int
• Each int-int will followed by a comma and a space, except for the last one.
• This is code-golf meaning the shortest answer wins!

Examples / Test Cases:

• Example 1:
• Input: (10-13, 11-15, 0-3)

• Output: 10 11 12 13 11 12 13 14 15 0 1 2 3

• Example 2:

• Input: (1-5, 1-15)

• Output: 1 2 3 4 5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

• Example 3:

• Input: (1-2, 1-3, 1-3, 1-2)

• Output: 1 2 1 2 3 1 2 3 1 2

• Example 4:

• Input: (4-6, 0-1, 9-9)
• Output: 4 5 6 0 1 9

Answer 1

Minkolang 0.13, 12 bytes

nd1+?.n~Lr$N

Try it here.

Explanation

n      Take number from input (-1 if input is devoid of numbers)
d1+    Duplicate and add 1
?.     If this is 0, stop.
n~     Get number from input and negate it (because of the '-')
L      Pops b,a and pushes a,a+1,a+2,...,b-1,b
r      Reverses list
$N     Outputs whole stack as numbers

Answer 2

CJam, 19

qS/{'.,Ser~),>~}%S*

Martin Büttner killed 2 bytes again, thanks :)
Try it online

Explanation:

q       read input
S/      split by space
{…}%    transform each string (containing a pair of numbers and some other chars)
  '.,   enumerate all characters smaller than '.'
  Ser   replace them all with a space in the string
  ~     evaluate the resulting string, pushing the 2 numbers on the stack
         let's call them A and B
  ),    create an array [0 1 … B]
  >     slice it from A: [A … B]
  ~     dump it onto the stack
S*      join the resulting array with spaces

Answer 3

Julia, 75 bytes

s->print((j=join)(map(i->j(i," "),eval(parse(replace(s,"-",":"))))," "))

This is an anonymous function that accepts a string and prints to STDOUT. To call it, give it a name, e.g. f=s->....

Ungolfed:

function f(s::AbstractString)
    # Replace dashes with colons in the input
    c = replace(s, "-", ":")

    # Parse as a tuple of UnitRange objects
    r = eval(parse(c))

    # Join each range with spaces
    m = map(i -> join(i, " "), r)

    # Join into one string and print
    print(join(m, " "))
end

Answer 4

Javascript (ES 2015), 86 83 bytes

f=r=>{z="";r.replace(/(?:(\d+).(\d+))/g,(m,n,x)=>{do{z+=n+" "}while(n++<x)});alert(z)}

Live Demo: http://codepen.io/anon/pen/BoeEGO?editors=001

---

Edit 1: saved 3 bytes changing the body of the inner function into for(;n<=x;)z+=n+++" " (and I feel good when the horizontal scrollbar of my snippet at last disappears :) )

f=r=>{z="";r.replace(/(?:(\d+).(\d+))/g,(m,n,x)=>{for(;n<=x;)z+=n+++" "});alert(z)}

---

Ungolfed

f=r=>{                                       // define a function with 'r' arg

  z="";                                      // initialize a variable to collect 
                                             // the output

  r.replace(/(?:(\d+).(\d+))/g,(m,n,x)=>{    // for each range     
                                             // where (m=range, n=min, x=max)
    for(; n<=x; ) {                          // until min <= max
      z += n++ + " "                         // add to z the value and a space
    }                       
  });

  alert(z)                                   // alert the output
}

---

f("(10-13, 11-15, 0-3, 9-9)");  // Output: 10 11 12 13 11 12 13 14 15 0 1 2 3 9 

Answer 5

Python 2, 125 bytes

import re
print' '.join(map(lambda x:' '.join([str(y)for y in x]),eval(re.sub('(\d+)-(\d+)',r'range(\1,\2+1)',raw_input()))))

Try it online

I'm certain this could be golfed more...

Answer 6

CJam, 41 bytes (too long!)

Definitely can be golfed, but its a start. Test it online here.

l'(/e_')/e_',/{['-' er~]2,.+:,W%:-}%e_' *

l                                           e# Take string input
 '(/e_                                      e# Remove '( characters
      ')/e_                                 e# Remove ') characters
           ',/                              e# Split on commas
              {                   }%        e# Map over array...
               ['-' er~]                       e# Convert A-B to [A B]
                        2,.+                   e# Convert [A B] to [A B+1]
                            :,W%               e# Convert [A B+1] to [[0,1,2, ... B][0, 1, 2, ... A]]
                                :-             e# Remove element 1 of the previous array from element 2
                                    e_' *   e# Format nicely
                                            e# CJam prints stack after execution

Answer 7

TeaScript, 18 + 1 = 19 bytes 20

^{+1 byte for "Inputs are arrays / lists?" checkbox}

Such abuse...

xße`r(${ls`-`}¬)`)

I've never abused JavaScript's casting more in my life.

Try it online

Ungolfed && Explanation

My favorite part is JavaScript arrays when cast to a string have commas auto-inserted. We abuse this so the array elements are inserted as numbers and as separate arguments. So 1-2, would become ['1','2'] but when string casted 1,2 and this can be put directly in a function.

xm(#e`r(${ls`-`}+1)`)

                        // The checkbox makes the input like ['1-2','3-4']
xm(#                )   // Loop through input
    e`             `    // Eval string...
      r(        +1)     // range function...
        ${ls`-`}        // Convert range -> args
                        // See above for more details

Answer 8

Python 3, 76 bytes

l=eval(input().replace(*'-,'))
while l:a,b,*l=l;print(*range(a,b+1),end=' ')

The input is evaluated as a tuple by replacing each - with ,

(10-13, 11-15, 0-3) --> (10,13, 11,15, 0,3)

Then, the first two elements of the list are repeatedly lopped off and the numbers between them are printed.

Saved 2 bytes thanks to xsot.

Answer 9

Mathematica, 80 bytes

Join@@BlockMap[Range@@FromDigits/@#&,StringCases[#,DigitCharacter..],2]~Row~" "&

Answer 10

O, 75 74 bytes

I'(-')-", "/]{[[n'-/]{n#}d[$,.$.0=0={.@=0={;.@=0=}w;}{;;}?r]]{n{noTo}d}d}d

This makes logical sense to anyone who built the language (i.e. me). The logic behind this is intense and I'm just happy that I got it working.

Try it online or RUN EVERY TEST CASE AT THE SAME TIME

Explanation:

I'(-')-", "/]    Format inputs into array
{                 Iterate over each input range
 [[n'-/]{n#}d     Split ranges into sets of numbers
 [$,              Get the second number and get a range from 0 to it
 .$.0=0=          Is the first number 0?
 {.@=0={;.@=0=}w;} True: Remove any unneeded numbers
 {;;}?             False: Pop some random stuff that shouldn't have been on there to begin with
 r]]              Reverse the range and close some array stuff or whatever
 {n{noTo}d}d}     Format output
}d