Assignment 1-A

Your First C++ Program

Write your first C++ programs demonstrating understanding of basic syntax, iostream library, variables, data types, and simple I/O operations.

2-3 hours

Beginner

100 Points

What You'll Practice

C++ program structure
cout and cin usage
Variable declarations
Data types (int, double, string)
Namespaces

01

Tasks

1

Hello World

Create hello.cpp that prints "Hello, C++ World!" using cout.

2

Personal Info

Create personal.cpp that:

Uses string for name, int for age, double for height
Displays formatted output with labels

3

Simple Calculator

Create calculator.cpp that:

Takes two numbers from user using cin
Performs +, -, *, / operations
Displays results with proper formatting

4

Type Sizes

Create types.cpp that displays sizes of: char, int, long, float, double, bool using sizeof().

5

Temperature Converter

Create temperature.cpp with Celsius to Fahrenheit conversion using cin/cout.

02

Submission

assignment-1-intro/
├── hello.cpp
├── personal.cpp
├── calculator.cpp
├── types.cpp
├── temperature.cpp
└── README.md

03

Grading Rubric

Criteria	Points
Hello World	15
Personal Info	20
Calculator	25
Type Sizes	20
Temperature Converter	20
Total	100