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Please, don't post screen shots/pictures, as they can't be used for further analysis. Post code or result lines within code tags.

for (( i=W_NO; i>=W_NO; i--)) will execute exactly zero times, as...

Run this and see if it does help you to understand.

#!/bin/bash

height=4
width=8

for ((i=0; i<height; i++)); do
for((j=0; j<width; j++)); do
printf "*"
done
echo...

So - this is exactly what is to be expected, and what you said you need. What do you think is missing? Please post details: code, expected output, description of problems.

Actualy its not, i had not set (init) the variable "properly"...
C=1
Might help.

For the memory:


Or, are you confused because i named the TIMES_NO as C?

Please use code tags as required by forum rules!

man bash: