sh array, print arr, make function, parameter

Array선언, Array출력하기, 함수 만들기, 함수 반복 실행하기

declare -a array=("common" "webapp" )

# get length of an array
arraylength=${#array[@]}

# define function
printHello(){
    echo "$1"
}

# use for loop to read all values and indexes
for (( i=1; i<${arraylength}+1; i++ ));
do
   printHello "${array[$i-1]}"
done