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Jun 17th, 2019
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  1. data = [10, 20, 30, 30, 40, 50]
  2. ketemu = false
  3.  
  4. indeks = -1
  5. print "data = "
  6. print data
  7.  
  8. print "\n masukkan nilai yang dicari: "
  9. nilai = gets.to_i
  10.  
  11. for i in 0..4 do
  12. if data[i] == nilai then
  13. ketemu = true
  14. indeks = i
  15.  
  16. break
  17. end
  18. end
  19.  
  20. if ketemu then
  21. puts "#{nilai} ditemukan pada indeks ke - #{indeks}"
  22. else
  23. puts "#{indeks} tidak ditemukan"
  24. end
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