How to Convert a Set of Floats to a Set of Strings in Ruby


How to Convert a Set of Floats to a Set of Strings in Ruby ?

Answer

To convert a set of floats to a set of strings in Ruby, you can use the map method to transform each float value into its string representation.



✐ Examples

1 Convert a Set of Floats [1.1, 2.2, 3.3] to Strings

In this example,

  1. First, we create a set of floats named float_set1 with values [1.1, 2.2, 3.3].
  2. Next, we use the map method to transform each float value in float_set1 to its string representation. We do this by passing a block to the map method, where each float value is converted to a string using the to_s method.
  3. We store the result of this transformation in a new set called string_set1.
  4. Finally, we iterate through string_set1 and print each string value to the console to verify the conversion.

Ruby Program

require 'set'

float_set1 = [1.1, 2.2, 3.3]
string_set1 = float_set1.map(&:to_s)

string_set1.each do |s|
  puts s
end

Output

1.1
2.2
3.3

2 Convert a Set of Floats [4.5, 5.6, 6.7] to Strings

In this example,

  1. First, we create a set of floats named float_set2 with values [4.5, 5.6, 6.7].
  2. Next, we use the map method to transform each float value in float_set2 to its string representation. We do this by passing a block to the map method, where each float value is converted to a string using the to_s method.
  3. We store the result of this transformation in a new set called string_set2.
  4. Finally, we iterate through string_set2 and print each string value to the console to verify the conversion.

Ruby Program

require 'set'

float_set2 = [4.5, 5.6, 6.7]
string_set2 = float_set2.map(&:to_s)

string_set2.each do |s|
  puts s
end

Output

4.5
5.6
6.7

Summary

In this tutorial, we learned How to Convert a Set of Floats to a Set of Strings in Ruby language with well detailed examples.




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