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Completed js-control-flow exercises #19

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Completed js-control-flow exercises #19

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17 changes: 17 additions & 0 deletions index.html
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<!doctype html>
<html lang="en">

<head>
<meta charset="utf-8">
<title>js-control-flow</title>
</head>

<body>
<!-- <script src="js/filterLongWords.js"></script>
<script src="js/fizzbuzz.js"></script>
<script src="js/grade.js"></script>
<script src="js/phonebook.js"></script> -->
<script src="js/reverse.js"></script>
</body>

</html>
15 changes: 15 additions & 0 deletions js/filterLongWords.js
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// Variable Initialization
var words_array = ["haha", "shopping", "happy", "knowledge", "enormous", "fabulous"];
var new_array = [];
var maxLength = words_array.length;

// Search for words with length shorter than length of words_array into new_array
for (var words in words_array){
if (words_array[words].length < maxLength){
new_array.push(words_array[words]);
}
}

// Display length of words_array
maxLength = words_array.length;
console.log(maxLength);
29 changes: 29 additions & 0 deletions js/fizzbuzz.js
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var buzz_num = 0;
var fizz_num = 0;
var fizzbuzz_num = 0;
var num = 0

for (i=1; i<=100; i++){
if (i%3 === 0 && i&5 === 0){
console.log("fizzbuzz")
fizzbuzz_num += 1;
}
else if(i%3 === 0){
console.log("fizz")
fizz_num += 1;
}
else if (i%5 === 0){
console.log("buzz")
buzz_num += 1;
}
else{
console.log(i)
num += 1;
}
}

// Display how many numbers are there for each condition
console.log("Number of fizzbuzz: " + fizzbuzz_num)
console.log("Number of buzz: " + buzz_num)
console.log("Number of fizz: " + fizz_num)
console.log("Number of num without fizz or buzz: " + num)
24 changes: 24 additions & 0 deletions js/grade.js
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var A = 100;
var B = 80;
var C = 60;
var D = 20;
var F = 0;
var my_score = 80;

switch (my_score){
case 100:
console.log('A');
break;
case 80:
console.log('B');
break;
case 60:
console.log('C');
break;
case 20:
console.log('D');
break;
case 0:
console.log('F');
break;
}
40 changes: 40 additions & 0 deletions js/phonebook.js
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var phoneBook = {
"Abe": "111-111-1111",
"Bob": "222-222-2222",
"Cam": "333-333-3333",
"Dan": "444-444-4444",
"Ern": "555-555-5555",
"Fry": "111-111-1111",
"Gil": "222-222-2222",
"Hal": "333-333-3333",
"Ike": "444-444-4444",
"Jim": "555-555-5555",
"Kip": "111-111-1111",
"Liv": "222-222-2222",
"Mia": "333-333-3333",
"Nik": "444-444-4444",
"Oli": "555-555-5555",
"Pam": "111-111-1111",
"Qiq": "222-222-2222",
"Rob": "333-333-3333",
"Stu": "444-444-4444",
"Tad": "555-555-5555",
"Uwe": "111-111-1111",
"Val": "222-222-2222",
"Wil": "333-333-3333",
"Xiu": "444-444-4444",
"Yam": "555-555-5555",
"Zed": "111-111-1111"
};

// Logic to check for number 333-333-3333
var phoneBook_array = [];
for (var items in phoneBook){
if (phoneBook[items] === "333-333-3333"){
phoneBook_array.push(items);
}
}

// Display names with number 333-333-3333 stored in an array
console.log("People who share the phone number 333-333-3333:")
console.log(phoneBook_array)
11 changes: 11 additions & 0 deletions js/reverse.js
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// Variable Initialization
var inputString = 'building';
var reversedString = "";

// Logic to reverse the word building
for (var i = inputString.length-1; i >= 0; i--) {
reversedString = reversedString.concat(inputString.charAt(i));
}

// Display the reversed string
console.log("Reversed String = " + reversedString);