Merge pull request dimir2#1 from PozdeevA/patch-1

hw01

Author: dimir2

hw01

@@ -0,0 +1,44 @@
+#!/bin/bash
+echo "hi"
+function fib {
+g=0
+k=1
+m=0
+n=2
+if [[ $1 = "1" || $1 = "2" ]]
+	then	
+	echo "1";
+else
+	let "l=$1+1";
+	while [[ $n != $l ]]
+		do
+			let "g=m+k";
+			let "m=k";
+			let "k=g"
+			let "n+=1";
+		done	
+	echo "fibonnacce $1 = $g";
+fi
+}
+
+function fact {
+x=1;
+b="$1"
+	if [[ $b = "1" ]]
+		then
+		echo "1";
+	else 	
+		while [[ $b != "1" ]]
+		do
+			let "x=$b*$x";
+			let "b-=1";
+		done	
+	echo "factorial $1 = $x";
+fi
+}
+case $1 in
+ fib) fib $2;;
+fact) fact $2;;
+*) err;;
+esac
+exit 0