The empty string is a genuine string, upon which most string functions really should work. Some languages handle some or all of the subsequent in very similar methods: empty strings, null references, the integer 0, the floating point range 0, the Boolean price Wrong, the ASCII character NUL, or https://www.facebook.com/johnbesttoolsmarketing/posts/pfbid02fTexTrnVvg3gpL2bURspqs11JiC8RiPzGFkd7Kfd6XYiwLKpgrzjha3HZq8bM9m1l