How to print a sign by aschi value?

Question

We can print ascii value by sign easily. But how can we print a sign by ascii value??

Answer 1

Thank you soo much ~ swim ~ to help.

Answer 2

~ swim ~,,,
Thanks to help
But it does't working for all cases[value-sign]

Answer 3

~ swim ~,,,,
example: 178, 254,245 etc.