What is an ASCII chart? An ASCII Chart is a simple way to keep a list of what all the printable, or displayable characters are. All computers store information as a set of 1's and 0's (bits), not as actual characters. A group of eight (8) bits make a byte. Believe it or not, four bits actually make a nibble and two nibbles make a byte. To keep things simple, if you count from 0 up to 254, here are some milestones:
There is method to this madness. Ever wonder why things sort the way they do on your computer? It is really a numerical sort, but not using numbers the way we use them! That is why on many systems, this would be considered sorted:
Of course, most sort routines allow you to overide what is considered the true ASCII sort sequence. What do I need an ASCII chart for anyway? < & > or © So instead we use special codes to do what is above. < & > or © Having a chart like this can be a great timesaver when you need to know what number makes what character. How do I use this chart? |
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