functions.js

Author: mdainainahmed

03_basics/01_functions.js

@@ -0,0 +1,77 @@
+
+// function fun1 (){
+//     console.log("I am a fun1")
+// }
+
+// fun1()
+
+// function getSum( num1, num2, num3 )
+// {
+//     return num1+num2+num3
+// }
+
+// const result = getSum(3,4,5)
+// console.log(result);
+
+
+
+
+// const myArr = [0,1,2,3,4,5]
+
+// function sumTill( orgArr ){
+//     let length = orgArr.length
+
+//     let sum = 0;
+
+//     let newArr = []
+
+//     for( let i = 0; i < length; i++ ){
+//         sum += orgArr.at(i)
+//         newArr.push(sum)
+//     }
+
+//     return newArr
+// }
+
+// const result = sumTill(myArr)
+// console.log(result)
+
+
+
+// const users = [
+//     {
+//         name: "Ainain",
+//         loggedIn: true
+//     },
+//     {
+//         name: "Shafai",
+//         loggedIn: false
+//     }
+// ]
+
+// function isLoggedIn( username ){
+
+//     let name = username.name
+//     let val = username.loggedIn
+
+//     console.log( `${name} is ${val ? 'loggedIn' : 'loggedOut'}` )
+// }
+
+// isLoggedIn(users[0])
+// isLoggedIn(users[1])
+
+
+
+
+function sumTotal (...numbers){
+
+    let sum = 0
+
+    for( let i = 0; i < numbers.length; i++ )
+        sum += numbers[i]
+
+    return sum 
+}
+
+const result = sumTotal(1,2,3,4,5)
+console.log(result)