• Mojo में Variables और Constants कैसे बनाएँ
• Data types कौन-कौन से होते हैं
• Syntax और Examples

Variable Declaration

Mojo में var keyword से variable define करते हैं।

var age: Int = 25
var name: String = "Rahul"
var isActive: Bool = True

Constants with let

जो value change नहीं होगी, उसके लिए let keyword use करें।

let PI: Float = 3.1415
let country: String = "India"

Mojo Types

• Int: पूरा number
• Float: दशमलव number
• Bool: True/False
• String: Text

var count: Int = 10
var price: Float = 99.99
var isAvailable: Bool = False
var message: String = "Hello Mojo"

Type Annotations जरूरी हैं

Mojo में type देना जरूरी है:

var x: Int = 10   सही
var x = 10       गलत

Sample Mojo Program

fn main():
    var age: Int = 20
    let country: String = "India"
    var price: Float = 99.5
    var isMember: Bool = True

    print("Age:", age)
    print("Country:", country)
    print("Price:", price)
    print("Is Member:", isMember)

Output:

Age: 20
Country: India
Price: 99.5
Is Member: True

Tips:

• var: changeable values
• let: constant values
• Indentation Python जैसा

अगले ब्लॉग में:

Blog 4: Mojo Functions – Define, Parameters, Return Types

The post Mojo Syntax Guide in Hindi – Variables, Constants, Types Explained appeared first on Codeplaners.

Mojo language फिलहाल दो main तरीकों से चल सकती है:

Modular Playground (Online) – No Installation

अगर आप जल्दी से Mojo का प्रयोग करना चाहते हैं, तो Modular का online Playground सबसे आसान तरीका है।

Playground लिंक: https://www.modular.com/play

• कोई installation नहीं
• सीधे browser में code likhiye aur run kijiye
• Python interoperability bhi try kar सकते हैं

Mojo SDK via CLI (Linux/Mac Only)

 Windows users के लिए CLI फिलहाल उपलब्ध नहीं है (WSL या VM से workaround किया जा सकता है)।

Installation Steps (Linux/Mac):

Step 1: Modular SDK के लिए signup

• Visit: https://www.modular.com/mojo
• Account create करके CLI key प्राप्त करें

Step 2: Modular CLI install करें

curl -L https://get.modular.com | bash

Step 3: Modular login करें

modular login

Step 4: Mojo toolchain install करें

modular install mojo

Step 5: Pehla Mojo file create करें

touch hello.mojo

Step 6: Hello World code likhiye

fn main():
    print("Hello, Mojo!")

Step 7: Program run करें

mojo hello.mojo

 Output:

Hello, Mojo!

Agar yeh print hota hai, to aapka Mojo setup sahi hai

Tips:

• Mojo file extension .mojo होता है
• fn main(): ka मतलब है “program यहीं से शुरू होगा”
• Python जैसी indentation-based syntax

Errors आएं तो क्या करें?

• Check करें कि modular command install है या नहीं
• Internet connection required है login के लिए
• CLI version updated होनी चाहिए

अगला ब्लॉग:

Blog 3: Mojo का Syntax – Variables, Constants और Types

Series जारी रहेगी – रोजाना एक नया Mojo tutorial आपके लिए!

The post How to Install Mojo Language 2025 appeared first on Codeplaners.

Mojo ek naye zamane ki programming language hai, jise AI aur high-performance computing ke liye banaya gaya hai. Iska aim hai Python ki simplicity ko C/C++ ki speed ke saath combine karna. Is language ko banaya hai Chris Lattner ne – jo Swift language ke creator bhi hain.

Mojo Programming Language ki khas baatein:

1. Python jaise syntax: Python developers isey bina naye syntax sikhe use kar sakte hain.
2. C/C++ jaise performance: Mojo compiled language hai jo CPU-level optimization karta hai.
3. AI/ML ke liye perfect: Mojo specifically AI workloads ke liye design ki gayi hai.
4. Static + Dynamic typing: Aap chahe to Python jaise dynamic typing karein, ya safety ke liye static typing.
5. Memory safety: Mojo compile-time pe memory errors pakad leta hai – segmentation fault ka khatra kam.
6. Mojo Playground: Aap bina kuch install kiye web browser me Mojo code run kar sakte ho (Modular.com par).

Mojo vs Python – Kya fark hai?

Mojo kaise install karein?

Option 1: Mojo Playground

• Modular ka official Mojo Playground par jaake aap bina kisi setup ke code likh sakte hain.

Option 2: Local Installation (CLI se)

• Modular ke CLI tools se aap Mojo local machine me run kar sakte hain (Linux/macOS ke liye available).

fn say_hello():
    print("Hello from Mojo!")

say_hello()

Mojo AI Developers ke liye kyun important hai?

• Mojo low-level access deta hai bina Python ki simplicity khoe.
• CUDA, MLIR, aur compiler optimizations Mojo ke core me hain.
• Bahut se Python-based ML models Mojo me migrate ho sakte hain performance ke liye.

Kya Mojo future hai?

• Mojo abhi early access me hai, lekin iska adoption tezi se badh raha hai.
• AI startups aur research labs isey test kar rahe hain.
• Agar aap Python developer hain to Mojo seekhna aapko edge de sakta hai.

Conclusion

Mojo ek revolution ho sakta hai AI aur high-performance programming ke world me. Agar aap future-ready banna chahte hain, to aaj se hi Mojo ke basics sikhna start kijiye!

Aur aise hi blogs ke liye padte rahiye: CodePlaners.com

The post Mojo Programming Language क्या है? जानिए Python से कितनी तेज और बेहतर है appeared first on Codeplaners.