我从文件中读取了一个数字“98”,并尝试使用input.to_i(2)将其转换为二进制,但是我得到了0.
input=File.read("input.dat") puts "Input is: #{input}" puts "normal way is #{input.to_i(2)}" puts "It works this way #{input.to_i.to_s(2)}" puts "Calling the number directly works #{98.to_s(2)}"
输出是:
Input is: 98 normal way is 0 It works this way 1100010 Calling the number directly works 1100010