Extra Credit Assignment: Arrays - Visual Effects Programming | VSFX 160, Assignments of Typography

Download Extra Credit Assignment: Arrays - Visual Effects Programming | VSFX 160 and more Assignments Typography in PDF only on Docsity! Extra Credit assignment: Arrays Arrays are a list of strings or numbers and are popular in every programming language, not just bash. You will need to see their awesome power to fully appreciate what they can do for you. Type this in: names=(Paco Juan Dave Francois Helmut) echo “The number of elements in the array names is ${#names[@]}” echo “The first element in the array names has an index of 0 and is ${names[0]}” echo “The length of ${names[0]} is ${#names[0]}” for i in ${names[@]}; do echo “I like the name $i.” done # Some more advanced string operators # Now we can use some string operators on the strings (p.95 of Oreilly book) # ${varname:offset:length} echo ${names[0]:0] # This returns paco echo ${names[0]:0:2] # This returns pa echo ${names[0]:2] # This returns co Your assignment: Take this script and see if you can make some innovative use of arrays in bash scripting. There is an incredible amount of uses for them.