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bellos_scripts/control_structures.bellos

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+#!/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