#!/usr/bin/env bellos
# File: control_structures.bellos

# Demonstrating if statements and loops

# If statement
if [ $# -eq 0 ]
then
    echo "No arguments provided"
elif [ $# -eq 1 ]
then
    echo "One argument provided: $1"
else
    echo "Multiple arguments provided"
fi

# For loop
echo "Counting from 1 to 5:"
for i in 1 2 3 4 5
do
    echo $i
done

# While loop
echo "Countdown:"
count=5
while [ $count -gt 0 ]
do
    echo $count
    count=$((count - 1))
done