20/04/04 12:46:11.12 1ehA2Rbs.net
>>72
Ruby で
def delete_successive_zero( str )
return "" if str == ""
str.to_i.to_s # 10進数
end
ary = %w(090 0080 123 0 000)
ary.push ""
p ary.map { |str| delete_successive_zero( str ) }
出力
[ "90", "80", "123", "0", "0", "" ]