if [ $1 -eq 1 ]; then
for (( i=0; i<$2; i++ )); do
    for (( j=0; j<$2; j++ )); do
        printf "*"
    done
    printf "\n"
done
fi

liczba=0
f=0
if [ $1 -eq 2 ]; then
for (( k=1; k<=$2; k++ )); do
    for(( space=1; space<=$2-k; space++ )); do
        printf "*"
    done

    while [ $f -ne 2*i-1 ]; do
    printf "* "
    $f=$f+1
    done
    print ""
done
fi