translating from a programing high-level languarge programing cush as; C, C#, or basic, visual basic... to a low-level languarge such as; Assembly,object code, machine code...
while, the dictionarly that coputer using, is ASCII, it through English-keybord based hex mod <-> binary code.
Therefore, if no complier completed, there will be no computer.
希望你能明白。