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- // Contact With Array
- const myContacts = [
- ["Upin", "087870505005", "upin@gmail.com"],
- ["Ipin", "087123456777", "ipin@gmail.com"],
- ["Ismail bin Mail", "087127493726", "mail@gmail.com"],
- ["Jarjit Singh", "087235789642", "jarjit@gmail.com"],
- ["Ehsan bin Azaruddin", "087367192345", "ehsan@gmail.com"],
- ["Mei Mei", "087367198256", "mei@gmail.com"]
- ];
- const showContacts = contacts => {
- for (let i = 0; i < contacts.length; i++) {
- console.log(`[${i + 1}] ${contacts[i].join(" | ")}`);
- }
- };
- const insertContacts = contact => {
- myContacts.push(contact);
- console.log(`\n Contact successfully added`);
- showContacts(myContacts);
- };
- const deleteContactsByNumber = numbContact => {
- myContacts.splice(numbContact - 1, 1);
- console.log(`\n Contact successfully deleted`);
- showContacts(myContacts);
- };
- const filterNameByLength = maxLength => {
- let filterContacts = [];
- for (let i = 0; i < myContacts.length; i++) {
- if (myContacts[i][0].length < maxLength) {
- filterContacts.push(myContacts[i]);
- }
- }
- console.log(`\n Contact successfully filtered`);
- showContacts(filterContacts);
- };
- insertContacts([`Dicky Muhamad R`, "0234932042", "dickymr@gmail.com"]);
- deleteContactsByNumber(5);
- filterNameByLength(8);
- // Contact With Object
- console.log(`\n \n ============================================= \n \n`);
- let myContactsObject = [
- {
- id: 1,
- name: "Alpha Avalon",
- phone: "+1 111 101010",
- email: "alpha@avalon.org"
- },
- {
- id: 2,
- name: "Betty Brave",
- phone: "+62 812 242424",
- email: "betty@braverian.com"
- },
- {
- id: 3,
- name: "Gamma Gacurio",
- phone: "+63 813 363636",
- email: "gamma@gacurio.dev"
- }
- ];
- const showContactsObject = contactObject => {
- for (let i = 0; i < contactObject.length; i++) {
- console.log(
- `[${contactObject[i].id}] | ${contactObject[i].name} | ${
- contactObject[i].phone
- } | ${contactObject[i].email}`
- );
- }
- };
- const createContactObject = (id, name, phone, email) => {
- let newContactObject = {
- id: id,
- name: `${name}`,
- phone: `${phone}`,
- email: `${email}`
- };
- myContactsObject.push(newContactObject);
- console.log(
- `\n Contact object successfully added id: ${newContactObject.id}`
- );
- showContactsObject(myContactsObject);
- };
- const deleteContactsObjectById = id => {
- let isItemDeleted = false;
- for (let i = 0; i < myContactsObject.length; i++) {
- if (myContactsObject[i].id === id && !isItemDeleted) {
- myContactsObject.splice(i, 1);
- isItemDeleted = true;
- console.log(`\n Contact object successfully remove id: ${id}`);
- showContactsObject(myContactsObject);
- } else if (i >= myContactsObject.length - 1 && !isItemDeleted) {
- console.log(`\n Contact object failed to remove. id: ${id} Not found`);
- }
- // console.log(id, myContactsObject);
- }
- };
- const filterContactsObjectByNameLength = maxLength => {
- let newContactObject = [];
- for (let i = 0; i < myContactsObject.length; i++) {
- if (myContactsObject[i].name.length <= maxLength) {
- newContactObject.push(myContactsObject[i]);
- }
- }
- console.log(
- `\n Contact object successfully filtered max length name: ${maxLength}`
- );
- showContactsObject(newContactObject);
- };
- showContactsObject(myContactsObject);
- createContactObject(4, `Dicky`, `08787503921`, `dickymr@gmail.com`);
- deleteContactsObjectById(2);
- deleteContactsObjectById(7);
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