Looping over arrays, printing both index and value

Question

I want to do something like this:

foo=( )
foo[0]=\"bar\"
foo[35]=\"baz\"
for((i=0;i<${#foo[@]};i++))
do
    echo \"$i: ${foo[$i]}\"
done
# Output:
# 0: ba         


        

Answer 1

INDEX=0
for i in $list; do 
    echo ${INDEX}_$i
    let INDEX=${INDEX}+1
done