Statitics to all contries

tabledata/ex1.sh

@@ -8,12 +8,11 @@ echo "Podaj plik z danymi"
 read inPlik
 echo "Podaj wiek"
 read inWiek
-echo "Podaj kraj"
-read inKraj
 
-ile=0
 wszyscy=0
 
+declare -A kraje
+
 # iterating line-by-line
 while read line
 do
@@ -27,9 +26,9 @@ then
 
 wszyscy=$((wszyscy+1))
 
-if [ $country = "$inKraj" -a $age -ge $inWiek ]
+if [ $age -ge $inWiek ]
 then
-	ile=$((ile+1))
+	kraje["$country"]=$((kraje["$country"]+1))
 	echo "Person $name (from $country) is $age years old"
 fi
 
@@ -38,4 +37,9 @@ fi
 done < $inPlik
 
 #echo "There is $ile people from $inKraj (from all $wszyscy people)"
-echo "There is `echo "scale=2; $ile/$wszyscy*100.0" | bc -l`% people from $inKraj"
+#echo "There is `echo "scale=2; $ile/$wszyscy*100.0" | bc -l`% people from $inKraj"
+#echo "Num of people from Poland is ${kraje["Poland"]}"
+#echo "Num of people from Germany is ${kraje["Germany"]}"
+
+
+for key in ${!kraje[@]}; do echo "People from $key is `echo "scale=2; ${kraje["$key"]}/$wszyscy*100.0" | bc -l`%"; done