Trainee tehzeeb

codes/1st.js

@@ -0,0 +1,4 @@
+let a=21;
+let b=10;
+let c=a/b;
+console.log("the division of no is  "+c);

codes/2nd.js

@@ -0,0 +1,4 @@
+let a=21;
+let b=10;
+let c=a%b;
+console.log("the division of no is  "+c);

codes/3rd.js

@@ -0,0 +1,3 @@
+let a="hello";
+let b="world";
+console.log(a+"   "+b);

codes/4rd.js

@@ -0,0 +1,11 @@
+
+console.log("Table of TWO");
+
+let a=2;
+
+let c;
+for (let i=1; i<=10; i++)
+{
+ c=a*i;
+   console.log(`${a}X${i} = ${c}`)
+}

codes/addFirstElement.js

@@ -0,0 +1,7 @@
+const array = ["shehbaz", "zakir", "javed"]
+
+const newFirstElement = "tehzeeb"
+
+const newArray = [newFirstElement].concat(array) 
+
+console.log(newArray);

codes/arrayMethod/join.js

@@ -0,0 +1,2 @@
+let a=["a","b","c"];
+console.log(a.join("_"));

codes/arrayMethod/map.js

@@ -0,0 +1,3 @@
+const number=[2,3,4];
+const p=number.map((n)=>n*2)
+console.log(p);

codes/arrayMethod/pop.js

@@ -0,0 +1,3 @@
+let output=["ali","javed","raza"];
+output.pop(0,1);
+console.log(output);

codes/arrayMethod/push.js

@@ -0,0 +1,3 @@
+const newarray=["ali","raza","javed"];
+newarray.push("hassan");
+console.log(newarray);

codes/arrayfunc.js

@@ -0,0 +1,4 @@
+const fruits = ["banana","orange","apple"];
+console.log(fruits);
+const str=fruits.toString();
+console.log(str)

codes/arrowfunction.js

@@ -0,0 +1,7 @@
+const x = (x, y) => x * y;
+let arrow=x(5,7);
+console.log(arrow);
+
+
+
+

codes/comparisonoperators.js

@@ -0,0 +1,7 @@
+let a=10;
+let b=10;
+if(a==b)
+{console.log("it is true");}
+else {
+    console.log("false");
+}

codes/endswith.js

@@ -0,0 +1,2 @@
+let end="Pak";
+console.log(end.endsWith("k"));

codes/firstexp.js

@@ -0,0 +1,2 @@
+let message="hello world";
+console.log(message);

codes/forloop.js

@@ -0,0 +1,10 @@
+console.log("Table of TWO");
+
+let a=2;
+
+let c;
+for (let i=1; i<=10; i++)
+{
+ c=a*i;
+   console.log(`${a}X${i} = ${c}`)
+}

codes/function.js

@@ -0,0 +1,5 @@
+function myFunction(p1, p2) {
+    return p1 * p2;
+  }
+let res=myFunction(17,3);
+console.log(res);

codes/functions.js

@@ -1,11 +1,14 @@
 // Function to print trainees' names
 function printTrainees(names) {
   console.log("Trainees: ");
-  for (let i = 0; i < names.length; i++) {
-    console.log(names[i]);
-  }
+ // for (let i = 0; i < names.length; i++) {
+//    console.log(names[i]);
+ // }
+ names.forEach(name => {
+  console.log(name);
+ }
+);
 }
-
 // Function to check if a name is in the trainees list
 function isTrainee(name, names) {
   for (let i = 0; i < names.length; i++) {
@@ -18,8 +21,13 @@ function isTrainee(name, names) {
 
 // Function to add a new trainee
 function addTrainee(name, names) {
-  names.push(name);
-  console.log(name + " added to the trainees list.");
+  if(names.includes(name)){
+    return console.log(name + "name is already exist");
+  }
+
+  names.unshift(name);
+  return console.log(name + " added to the trainees list.");
+
 }
 
 // Example usage
@@ -35,9 +43,17 @@ let traineesList = [
   "zakir",
   "shehbaz",
   "javed",
-  "tehzeeb",
+
 ];
 
+
+isTrainee("johar", traineesList);
+addTrainee("johar", traineesList);
 printTrainees(traineesList);
-isTrainee("Tehzeeb", traineesList);
-addTrainee("Hassan", traineesList);
+
+
+
+
+
+
+

codes/hello.js

@@ -0,0 +1 @@
+fdsfsd

codes/include.js

@@ -0,0 +1,2 @@
+let val="Hello";
+console.log(val.includes("o"));

codes/index.js

@@ -0,0 +1,2 @@
+let city="skardu";
+console.log(city.indexOf("k"));

codes/lastindex.js

@@ -0,0 +1,2 @@
+let last="Ali";
+console.log(last.lastIndexOf("i"));

codes/main.js

@@ -0,0 +1,3 @@
+import message from "./modulepath.js";
+
+message();

codes/match.js

@@ -0,0 +1,2 @@
+let val="hellO";
+console.log(val.match(/[A-Z]/g));

codes/mern.js

@@ -0,0 +1,3 @@
+let age=5;
+
+console.log(age)

codes/modulepath.js

@@ -0,0 +1,7 @@
+const message = () => 
+{
+    console.log("hello this another module");
+}
+
+
+    export default message;

codes/object.js

@@ -0,0 +1,15 @@
+let trainee= {
+
+    name:"Tehzeeb",
+    qualification:"Computer Science",
+    age:24,
+    interest: ['Cricket','Reading','Movies']
+}
+console.log("\n")
+console.log("\n Convert object into JSON File")
+const myJSON=JSON.stringify(trainee);
+console.log("\n")
+console.log(myJSON)
+console.log("\n Convert JSON into Object ")
+const jsonParse=JSON.parse(myJSON);
+console.log(jsonParse);

codes/operator2.js

@@ -0,0 +1,7 @@
+let a=10;
+let b="10";
+if(a===b)
+{console.log("it is true");}
+else {
+    console.log("false");
+}