diff --git a/exercise.js b/exercise.js
index da0af63..c039a22 100644
--- a/exercise.js
+++ b/exercise.js
@@ -1,2 +1,61 @@
 // Good Luck! You got this 💪🏾
 // Write your code here.
+function describeCountry(Country, Population, Capitalcity) {
+    return `${Country} has ${Population} people and its  capitalcity is ${Capitalcity}`
+  
+
+}
+console.log(describeCountry('Somaliland', 3.500000, 'Hargeisa'))
+
+//2
+let descJapan = describeCountry('Japan', 125, 'Tokyo');
+
+let descBelguim = describeCountry('Belguim', 12, 'Brussels');
+let descFrance = describeCountry('France', 67, 'Paris');
+console.log(descJapan, descBelguim, descFrance);
+
+
+
+//3&4
+function percentageOfWorld3(population) {
+    return (population / 7900) * 100;
+}
+let percentageOfWorld1 = function (population) {
+    return (population / 7900) * 100;
+};
+let percEthiopia = percentageOfWorld1(115);
+let percChina = percentageOfWorld1(1441);
+let percJapan = percentageOfWorld1(125);
+console.log(percEthiopia, percChina, percJapan);
+
+//5
+let populations = [16, 115, 56, 4];
+let neighbours = ['somalia', 'Ethiopia', 'Kenya','somaliland']; 
+let populations4 = [16, 115, 56, 12]; console.log(populations.length === 4);
+
+//8
+let SONeighbours = ['somali', 'Ethiopia', 'Kenya', 'somaliland'];
+for (let i = 0; i <SONeighbours.length; i++){
+    console.log(SONeighbours[i])
+}
+
+//9 reverse order for loop
+for (let i = SONeighbours.length -1 ; i >= 0; i--){
+    console.log(listOfNeighbours[i])
+}
+
+//10
+let SONeighbours1  = ['somali', 'Ethiopia', 'Kenya', 'somaliland'];
+let i = 0;
+while (i <4) {
+    console.log(SONeighbours1[i])
+    i++;
+}
+
+// reverse order while loop 
+let x = 3;
+while (x>= 0) {
+    console.log(SONeighbours1[x])
+    x--
+}
+