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Intro to backend week1 mila #169

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ce137dc
Add basic command lines to control Git
mila-siamionava Oct 29, 2025
fb39364
Merge branch 'git-week1/exercise-3/Mila'
mila-siamionava Oct 29, 2025
8dd2aab
JS-week4-mila
mila-siamionava Dec 3, 2025
84f71c3
Fix:update files
mila-siamionava Dec 22, 2025
efa1c04
Fix:update file
mila-siamionava Dec 22, 2025
b6ee473
Add intro-to-backend-week1-mila assignment
mila-siamionava Jan 7, 2026
e8b7256
Fix: correct the / route to return a HTML page
mila-siamionava Jan 12, 2026
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12 changes: 12 additions & 0 deletions JS4 HW/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>JS4-HW</title>
</head>
<body>
<h1>Hello</h1>
<script src="index.js"></script>
</body>
</html>
119 changes: 119 additions & 0 deletions JS4 HW/index.js
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const userName = "";

const todoList = [];

function getReply(command = "") {

if (command.toLowerCase().includes("hello my name is")) {
const userName = command.split(" ").pop();
return `Nice to meet you ${userName} `;
}

if (command.toLowerCase().includes("what is my name?")) {
if (userName != "") {
return (`Your name is ${userName}`)
} else {
return ("Please, introduce yourself")
};
}

if ((command.toLowerCase().includes("todo")) &&
command.toLowerCase().includes("add")) {
const task = (command.substring("add ".length, command.length - " to my todo".length));
todoList.push(task);
return `${task} added to your todo`;
}

if (command.toLowerCase().includes("what is on my todo")) {
return todoList;
}

if ((command.toLowerCase().includes("todo")) &&
(command.toLowerCase().includes("remove"))) {
const taskToRemove = command.substring("remove ".length, command.length - " from my todo".length);
if (todoList.includes(taskToRemove)) {
return "Removed " + todoList.splice(todoList.indexOf(taskToRemove), 1) + " from your todo";
} else {
return "There is no such activity in todo."+ (todoList.indexOf(taskToRemove));
}
}

if ((command.includes("+")) ||
(command.includes("-")) ||
(command.includes("*")) ||
(command.includes("/"))) {
const mathExpression = command.split(" ");

if (mathExpression.length !== 3) {
return "Invalid math expression";
}
const a = Number(mathExpression[0]);
const operator = mathExpression[1];
const b = Number(mathExpression[2]);

if (Number.isNaN(a) && Number.isNaN(b)) {
return "Invalid numbers in expression";
}
switch (operator) {
case "+":
return a + b;
break;

case "-":
return a - b;
break;

case "/":
if (b === 0) {
return "Division by zero is not allowed";
}
return a / b;
break;

case "*":
return a * b;
}
}

if (command.toLowerCase().includes("what day is it today")) {
//respond with the date in a human readable format. ;
const date = new Date();
return date.getDate()+ " of " + date.toLocaleString('default', { month: 'long' }) + " " + date.getFullYear();
}

if (command.toLowerCase().includes("set a timer for")) {
const timeString = command.substring("set a timer for ".length, command.length - " minutes".length);
const time = Number(timeString);
return `Timer set for ${time} minutes`;
}

return ("Sorry, command is not recognized.");
}

console.log("What is my name?");
console.log(getReply("What is my name?"));
console.log("Hello my name is Benjamin");
console.log(getReply("Hello my name is Benjamin"));
console.log("What is my name?")
console.log(getReply("What is my name?"));
console.log("Add fishing to my todo");
console.log(getReply("Add fishing to my todo"));
console.log("Add singing in the shower to my todo");
console.log(getReply("Add singing in the shower to my todo"));
console.log("Add shopping to my todo");
console.log(getReply("Add shopping to my todo"));
console.log("What is on my todo?");
console.log(getReply("What is on my todo?"));
console.log("Remove fishing from my todo");
console.log(getReply("Remove fishing from my todo"));
console.log("Remove singing in the shower from my todo");
console.log(getReply("Remove singing in the shower from my todo"));
console.log("What is on my todo?");
console.log(getReply("What is on my todo?"));
console.log("What day is it today?");
console.log(getReply("What day is it today?"));
console.log("Set a timer for 5 minutes");
console.log(getReply("Set a timer for 4 minutes"));
console.log(getReply());
console.log("3 + 3");
console.log(getReply("3 + 3"));
2 changes: 2 additions & 0 deletions git/week1/apples-file.txt
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Apples are good for your health.
An apple a day keeps doctors away.
1 change: 1 addition & 0 deletions git/week1/bananas-file.txt
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Bananas contain magnesium.
1 change: 1 addition & 0 deletions git/week1/oranges-file.txt
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Oranges are rich in vitamin C.
6 changes: 6 additions & 0 deletions git/week1/session-playground/my-assignment.txt
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Here are some basic command lines to control Git:
pwd
ls
cd
cd ..
mkdir
1 change: 1 addition & 0 deletions hyf-assignments
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Submodule hyf-assignments added at 9342dd
119 changes: 119 additions & 0 deletions js-week4.js
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const userName = "";

const todoList = [];

function getReply(command = "") {

if (command.toLowerCase().includes("hello my name is")) {
const userName = command.split(" ").pop();
return `Nice to meet you ${userName} `;
}

if (command.toLowerCase().includes("what is my name?")) {
if (userName != "") {
return (`Your name is ${userName}`)
} else {
return ("Please, introduce yourself")
};
}

if ((command.toLowerCase().includes("todo")) &&
command.toLowerCase().includes("add")) {
const task = (command.substring("add ".length, command.length - " to my todo".length));
todoList.push(task);
return `${task} added to your todo`;
}

if (command.toLowerCase().includes("what is on my todo")) {
return todoList;
}

if ((command.toLowerCase().includes("todo")) &&
(command.toLowerCase().includes("remove"))) {
const taskToRemove = command.substring("remove ".length, command.length - " from my todo".length);
if (todoList.includes(taskToRemove)) {
return "Removed " + todoList.splice(todoList.indexOf(taskToRemove), 1) + " from your todo";
} else {
return "There is no such activity in todo."+ (todoList.indexOf(taskToRemove));
}
}

if ((command.includes("+")) ||
(command.includes("-")) ||
(command.includes("*")) ||
(command.includes("/"))) {
const mathExpression = command.split(" ");

if (mathExpression.length !== 3) {
return "Invalid math expression";
}
const a = Number(mathExpression[0]);
const operator = mathExpression[1];
const b = Number(mathExpression[2]);

if (Number.isNaN(a) && Number.isNaN(b)) {
return "Invalid numbers in expression";
}
switch (operator) {
case "+":
return a + b;
break;

case "-":
return a - b;
break;

case "/":
if (b === 0) {
return "Division by zero is not allowed";
}
return a / b;
break;

case "*":
return a * b;
}
}

if (command.toLowerCase().includes("what day is it today")) {
//respond with the date in a human readable format. ;
const date = new Date();
return date.getDate()+ " of " + date.toLocaleString('default', { month: 'long' }) + " " + date.getFullYear();
}

if (command.toLowerCase().includes("set a timer for")) {
const timeString = command.substring("set a timer for ".length, command.length - " minutes".length);
const time = Number(timeString);
return `Timer set for ${time} minutes`;
}

return ("Sorry, command is not recognized.");
}

console.log("What is my name?");
console.log(getReply("What is my name?"));
console.log("Hello my name is Benjamin");
console.log(getReply("Hello my name is Benjamin"));
console.log("What is my name?")
console.log(getReply("What is my name?"));
console.log("Add fishing to my todo");
console.log(getReply("Add fishing to my todo"));
console.log("Add singing in the shower to my todo");
console.log(getReply("Add singing in the shower to my todo"));
console.log("Add shopping to my todo");
console.log(getReply("Add shopping to my todo"));
console.log("What is on my todo?");
console.log(getReply("What is on my todo?"));
console.log("Remove fishing from my todo");
console.log(getReply("Remove fishing from my todo"));
console.log("Remove singing in the shower from my todo");
console.log(getReply("Remove singing in the shower from my todo"));
console.log("What is on my todo?");
console.log(getReply("What is on my todo?"));
console.log("What day is it today?");
console.log(getReply("What day is it today?"));
console.log("Set a timer for 5 minutes");
console.log(getReply("Set a timer for 4 minutes"));
console.log(getReply());
console.log("3 + 3");
console.log(getReply("3 + 3"));
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