String concatenation behavior in C Sharp (C#) - Mini Project: Build & Apply

String concatenation behavior

📖 Scenario: Imagine you are creating a simple program to combine parts of a person's full name. You want to see how strings join together in C#.

🎯 Goal: Build a program that creates separate string parts of a name, then joins them using string concatenation, and finally prints the full name.

📋 What You'll Learn

Create string variables with exact values

Use a string variable to hold a space character

Concatenate strings using the + operator

Print the final concatenated string

💡 Why This Matters

🌍 Real World

Combining strings is common when building full names, addresses, or messages in software.

💼 Career

Understanding string concatenation helps in formatting output, creating user-friendly text, and preparing data for display.

1

Create string parts of a name

Create three string variables called firstName, middleName, and lastName with these exact values: "John", "Fitzgerald", and "Kennedy" respectively.

C Sharp (C#)

// Your code here

Need a hint?

Use string type and assign the exact text with double quotes.

2

Create a space string variable

Create a string variable called space and set it to a single space character " ".

C Sharp (C#)

string firstName = "John";
string middleName = "Fitzgerald";
string lastName = "Kennedy";
// Your code here

Need a hint?

This variable will help add spaces between names when joining.

3

Concatenate the full name

Create a string variable called fullName that joins firstName, space, middleName, space, and lastName using the + operator.

C Sharp (C#)

string firstName = "John";
string middleName = "Fitzgerald";
string lastName = "Kennedy";
string space = " ";
// Your code here

Need a hint?

Use the + operator to join strings in the correct order.

4

Print the full name

Write a Console.WriteLine statement to print the fullName variable.

C Sharp (C#)

string firstName = "John";
string middleName = "Fitzgerald";
string lastName = "Kennedy";
string space = " ";
string fullName = firstName + space + middleName + space + lastName;
// Your code here

Need a hint?

Use Console.WriteLine(fullName); to show the result on the screen.