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Is it possible to change the output ^C to something else like a space?

Right now im using the code at bottom.
stty -ctlecho #get rid of ^C
tput civis #make cursor invinsible
The thing about stty -ctlecho is that it get rid of ^C but it end up showing a weird...

I am writing a script that show load average in like a bar graph. When i press Ctrl-C it suppose to trap it and pause the bar graph from refreshing. The problem im getting is when i press ctrl-C it...

How do i get rid of the ^C when i pressed Ctrl-C?

Thanks you! Its work.

Is there a way to create a loop that will output number starting from 0.1 to 10.0
0.1
0.2
0.3
0.4
0.5
..
...
10.0

This is what i tried.
for i in {1..50}; do printf -v i '%02d' $i ; ...