less problem due to intruption

Author: sagarrepogit

problem_july_21.js

@@ -0,0 +1,62 @@
+//question no.9
+//create a function that will convert the ferenhite to celcius
+function converto(n){
+    return n-3.8/18;
+}
+console.log(converto(30))
+
+//question 10
+//calculate the sum of numbers in a array of number
+
+let arr=[2,4,4,56,6]
+function sumcal(){
+let sum=0
+for(let i=0;i<arr.length;i++){
+    sum+=arr[i]
+}
+console.log(sum) 
+}
+sumcal(arr)
+
+//question 11
+//calculate the average of the number in the array of number 
+function average(){
+    let average =0;
+    for(let i=0; i<arr.length;i++){
+        average+=arr[i]
+    }
+    average=average/arr.length
+    console.log(average)
+}
+let ar = [1, 3, 9, 15, 90];
+average(ar)
+
+//question 12
+//create the function that recieve the and array of numbers and return the array 
+// containing the array only with positive number
+function positive(arr){
+    let arr2=[]
+    for(let i=0;i<arr.length;i++){
+        let pos=arr[i];
+        if(pos>0){
+            arr2.push(pos)
+        }
+    }return arr2
+}
+let are = [-5, 10, -3, 12, -9, 5, 90, 0, 1];
+console.log(positive(are))
+
+//question 13
+//find the maximum number in an array of numbers
+ function findmax(arr){
+    let max=0;
+    for(let i=0; i<arr.length;i++){
+        let temp=arr[i]
+        if(temp>max){
+            max=temp
+        }
+    }
+    return max
+ }
+ let areee = [-5, 10, -3, 12, -9, 5, 90, 0, 1];
+ console.log(findmax(areee))