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submission #37

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115 changes: 73 additions & 42 deletions practice.js
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Original file line number Diff line number Diff line change
Expand Up @@ -28,18 +28,19 @@
*/

// Code Here
function first(arr, callback) {
callback(arr[0]);
}

// Do not edit the code below.
var names = ['Aodhan', 'Greg', 'Jake', 'Oscar', 'Aodhan', 'Tanner', 'Greg'];
var names = ["Aodhan", "Greg", "Jake", "Oscar", "Aodhan", "Tanner", "Greg"];

first(names, function(firstName){
console.log('The first name in names is ' + firstName);
first(names, function(firstName) {
console.log("The first name in names is " + firstName);
return firstName;
});
// Do not edit the code above.



////////// PROBLEM 2 //////////

/*
Expand All @@ -48,16 +49,17 @@ first(names, function(firstName){
*/

//Code Here
function last(arr, callback) {
callback(arr[arr.length - 1]);
}

// Do not edit the code below.
last(names, function(lastName){
console.log('The last name in names is ' + lastName);
last(names, function(lastName) {
console.log("The last name in names is " + lastName);
return lastName;
});
// Do not edit the code above.



////////// PROBLEM 3 //////////

/*
Expand All @@ -66,15 +68,16 @@ last(names, function(lastName){
*/

//Code Here
function multiply(num_one, num_two, callback) {
callback(num_one * num_two);
}

// Do not edit the code below.
multiply(4, 3, function(answer){
console.log('The answer is ' + answer); //should console.log "The answer is 12"
multiply(4, 3, function(answer) {
console.log("The answer is " + answer); //should console.log "The answer is 12"
});
// Do not edit the code above.



////////// PROBLEM 4 //////////

/*
Expand All @@ -85,19 +88,25 @@ multiply(4, 3, function(answer){
*/

//Code Here
function contains(arr, name, callback) {
for (i in arr) {
if (arr[i] == name) {
callback(true);
}
}
callback(false);
}

// Do not edit the code below.
contains(names, 'Oscar', function(result){
if(result === true){
console.log('Oscar is in the array');
contains(names, "Oscar", function(result) {
if (result === true) {
console.log("Oscar is in the array");
} else {
console.log('Oscar is not in the array');
console.log("Oscar is not in the array");
}
});
// Do not edit the code above.



////////// PROBLEM 5 //////////

/*
Expand All @@ -106,15 +115,20 @@ contains(names, 'Oscar', function(result){
*/

//Code Here
function uniq(arr, callback) {
let unique_array = Array.from(new Set(arr));
callback(unique_array);
}

// Do not edit the code below.
uniq(names, function(uniqArr){
console.log('The new names array with all the duplicate items removed is ', uniqArr);
uniq(names, function(uniqArr) {
console.log(
"The new names array with all the duplicate items removed is ",
uniqArr
);
});
// Do not edit the code above.



////////// PROBLEM 6 //////////

/*
Expand All @@ -123,15 +137,18 @@ uniq(names, function(uniqArr){
*/

//Code Here
function each(arr, callback) {
for (i in arr) {
callback(arr[i], i - 1);
}
}

// Do not edit the code below.
each(names, function(item, indice){
console.log('The item in the ' + indice + ' position is ' + item)
each(names, function(item, indice) {
console.log("The item in the " + indice + " position is " + item);
});
// Do not edit the code above.



////////// PROBLEM 7 //////////

/*
Expand All @@ -140,30 +157,44 @@ each(names, function(item, indice){
*/

// Code here
function getUserById(arr, id, callback) {
for (i in arr) {
if (arr[i].id == id) {
callback(arr[i]);
}
}
}

// Do not edit the code below.
var users = [
{
id: '12d',
email: 'aodhan@boom.camp',
name: 'Aodhan',
address: '167 East 500 North'
id: "12d",
email: "aodhan@boom.camp",
name: "Aodhan",
address: "167 East 500 North"
},
{
id: '15a',
email: 'greg@boom.camp',
name: 'Greg',
address: '135 East 320 North'
id: "15a",
email: "greg@boom.camp",
name: "Greg",
address: "135 East 320 North"
},
{
id: '16t',
email: 'Oscar@boom.camp',
name: 'Oscar',
address: '192 East 32 North'
},
id: "16t",
email: "Oscar@boom.camp",
name: "Oscar",
address: "192 East 32 North"
}
];

getUserById(users, '16t', function(user){
console.log('The user with the id 16t has the email of ' + user.email + ' the name of ' + user.name + ' and the address of ' + user.address);
getUserById(users, "16t", function(user) {
console.log(
"The user with the id 16t has the email of " +
user.email +
" the name of " +
user.name +
" and the address of " +
user.address
);
});
// Do not edit the code above.
4 changes: 2 additions & 2 deletions user.json
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
{
"name": "",
"email": ""
"name": "Noe Philip Gabriel M. Restum ",
"email": "noe.restum@boom.camp"
}