Lab java script

app.js

@@ -1,5 +1,9 @@
 // Important Note - No Built-in functions to be used
 // Progression 1: Names and Input
+var Prograd_1="Harsha";
+console.log(Prograd_1);
+var Prograd_2="FacePrep"
+console.log(Prograd_2);
 
 // 1.1 Create a variable `ProGrad-1` with the driver's name.
 // 1.2 Print `"The driver's name is XXXX"`.
@@ -11,30 +15,131 @@
 // - The driver has the longest name, it has XX characters. or
 // - It seems that the navigator has the longest name, it has XX characters. or
 // - Wow, you both have equally long names, XX characters!.
-
+if(Prograd_1.length>Prograd_2.length)
+{
+    console.log("The driver has the longest name, it has "+Prograd_1+ "characters");
+}
+else if(Prograd_1.lenghth<Prograd_2.length)
+{
+    console.log("It seems that the navigator has the longest name, it has " +Prograd_2+"characters");
+}
+else
+{
+    console.log(" Wow, you both have equally long names,"+Prograd_2+"characters!");
+}
 // 2.2. Check if the string contains vowels or not.
 // - If it contains vowels, print the name, and also print the vowel letters along with the vowel index. or
 // - print no vowels
 // - for example. In String ProGrad - o and a are vowels. Print ProGrad o a 2 5. 
 
+function vowel_count(str1)
+{
+    var vowel_list ="aeiouAEIOU";
+    var vcount=0;
+    var out=[];
+    var vowelarray =[];
+    for( var x=0;x<str1.length;x++)
+    {
+        for(var y=0;y<vowel_list.length;y++)
+        {
+            if(str1[x]==vowel_list[y])
+            {
+                vcount ==1;
+                vowelarray ==vowel_list[y];
+
+            }
+        }
+    }
+    if(vcount!=0)
+    out=(str1,vcount,vowelarray);
+    return out;
+}
+console.log(vowel_count(Prograd_1));
+console.log(vowel_count(Prograd_2));
 // 2.3. Check if the string contains uppercase and lowercase characters Xx
 // - Print the number of upper case characters
 // - Print the number of lower case characters
 
+function countUpperCaseCharater(str)
+{
+    var count=0, len =str.length;
+    for(var i=0;i<len;i++)
+    {
+        if(/[A-Z]/.test(str.charAt(i))) count++;
+    }
+    return count;
+}
+
+function countLowerCaseCharater(str)
+{
+    var count=0, len =str.length;
+    for(var i=0;i<len;i++)
+    {
+        if(/[a-z]/.test(str.charAt(i))) count++;
+    }
+    return count;
+}
+console.log(countUpperCaseCharater(Prograd_1));
+console.log(countUpperCaseCharater(Prograd_2));
+console.log(countLowerCaseCharater(Prograd_1));
+console.log(countLowerCaseCharater(Prograd_1));
+
+
+
+
+
 
 // Progression 3: Control Statements - 2
 // 3.1 Print all the characters of the driver's name, separated by a space and in capitals i.e. "ProGrad"
+// function upperCase(str)
+// {
+//     var nm=str.split(" ");
+//     let uppr =" ";
+//     for(var i=0;i<nm.length;i++)
+//     {
+//         upr=nm[i]+" ";
+//     }
+//     return upr;
+// }
+// console.log(upperCase(Prograd_1));
+
+var upr = "";
+for(i=0; i < Prograd_1.length; i++) {
+  example += Prograd_1[i].toUpperCase() + " "; 
+}
+console.log(upr);
 
+c
 // 3.2 Print all the characters of the navigator's name, in reverse order. i.e. "darGorP"
+// function reversenav(str)
+// {
+//     return str.split(" ").reverse().join("");
+// }
+// console.log(reversenav(Prograd_2));
 
+var navigatorName = "";
+for (j=Prograd_2.length-1; j >= 0; j--) {
+  navigatorName += Prograd_2[j];
+}
+ console.log(navigatorName);
 // 3.3 Merge both the characters such that driver is followed by Navigator like "ProGrad FACEPrep"
 // - Now bring the FACEPrep to the start and send ProGrad to the back like "FACEPrep ProGrad"
-
+console.log(Prograd_1.concat(" ",Prograd_2));
+console.log(Prograd_2.concat(" ",Prograd_1));
 // 3.3 Depending on the lexicographic order of the strings, print:
 // - The driver's name goes first.
 // - Yo, the navigator goes first definitely.
 // - What?! You both have the same name?
 
+
+if (Prograd_1.toLowerCase() < Prograd_2.toLowerCase()) {
+    console.log("The driver's name goes first");
+  } else if (Prograd_1.toLowerCase() > Prograd_2.toLowerCase()) {
+    console.log("Yo, the navigator goes first definitely");
+  } else {
+    console.log("What?! You both got the same name?");
+  }
+
 // Bonus Time!
 // Bonus 1:
 // Go to lorem ipsum generator and:

index.html

@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title></title>
+</head>
+<body>
+
+</body>
+</html>