📄 05 - clearing the screen.rb
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#!/usr/bin/ruby -w# clear_console.rbclear_code = %x{clear}puts 'Press enter to clear the screen.'$stdin.getsprint clear_codeputs "It's cleared!"#---%x{clear} # => "\e[H\e[2J"#---# clear_console_windows.rbputs 'Press enter to clear the screen.'$stdin.getssystem('cls')puts "It's cleared!"#---#!/usr/bin/ruby -w# curses_clear.rbrequire 'curses'Curses.init_screenCurses.setpos(0,0)Curses::addstr("Type all you want. 'C' clears the screen, Escape quits.\n") begin c = nil begin c = Curses.getch end until c == ?C or c == ?\e Curses.clearend until c == ?\e#---
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