Ruby-Code

# Gibt das Minimum und Maximum eines Arrays aus
#
# @param [Array] zu untersuchendes Array
# @return [Array] Minimum und Maximum
def MinMax(arr)
	return [arr.min, arr.max]
end

Ruby-Code

#eine Maximum und Minimum für Array ist schon implementiert:
a = [4,3,67,23,12,46]
b = [41,23,67,223,1112,426,2,10]
puts a.max
puts a.min
puts b.max
puts b.min

Ruby-Code

def min_and_max(a)
  ergebnis = []
  ergebnis << a.min << a.max
  return erg
end

def min_and_max_alternativ(a)
  ergebnis = []
  max = a[0]
  min = a[0]
  for i in 1..a.size-1 do
    max = a[i] if max < a[i]
    min = a[i] if min > a[i]
  end
  ergebnis << min << max
end

a = [4,3,67,23,12,46]
b = [41,23,67,223,1112,426,2,10]
p min_and_max(a)
p min_and_max(b)
p min_and_max_alternativ(a)
p min_and_max_alternativ(b)

Ruby-Code

arr =[]
1.upto(100) do
     arr.push(rand(100000) + 1)
end

print "Aus den array #{arr} ist das\nMinimum:\t#{arr.min}\nMaximum:\t#{arr.max}"

Ruby-Code

=begin
 T.y.P. #4
 By Lars I.
 Lines of Code:     13
=end

#========================================================================

def findMin(array)
=begin
 In:
  - array of which the minimum value is searched
    
 Out:
  - minimum value of the given array
  
=end

#Section - CODE
 
 #Section - Declarations
    
    pos_min = 0
    
 #Section - Finding the min value
 
    0.upto(array.length - 1) { |i| array[pos_min] > array[i] ? pos_min = i : "" }
    
 #Section - Output
 
    return array[pos_min]
    
end

#========================================================================

def findMax(array)
=begin
 In:
  - array of which the maximum value is searched
    
 Out:
  - maximum value of the given array
  
=end

#Section - CODE
 
 #Section - Declarations
    
    pos_max = 0
    
 #Section - Finding the max value
    
    0.upto(array.length - 1) { |i| array[pos_max] < array[i] ? pos_max = i : "" }
    
 #Section - Output
    
    return array[pos_max]
    
end

arr = []
1 .upto(100) { arr.push(rand(100000000) + 1) }

print "array #{arr}\nThe minimum value:\t#{findMin(arr)}\nThe maximum value:\t#{findMax(arr)}"