Created
November 13, 2023 23:17
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require 'csv' | |
# Define the file name | |
file_name = "sample_data.csv" | |
# Define the number of rows and columns | |
num_rows = 10000 | |
num_columns = 12 | |
# Open a CSV file for writing | |
CSV.open(file_name, "wb") do |csv| | |
# Add a header row (optional) | |
csv << ["Column1", "Column2", "Column3", "Column4", "Column5", "Column6", "Column7", "Column8", "Column9", "Column10", "Column11", "Column12"] | |
# Generate data for each row | |
num_rows.times do |i| | |
row = Array.new(num_columns) { |index| "Data #{i+1}-#{index+1}" } | |
csv << row | |
end | |
end | |
puts "#{file_name} has been created with #{num_rows} rows and #{num_columns} columns." |
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