Write a Python Program to Concatenate/Join Two Strings Using Operator (User Input)

Introduction

String concatenation means joining two or more strings together. In Python, we use the + operator to join strings.

---

Logic to Write the Code

1. Start the program.
2. Take first string input from the user.
3. Take second string input from the user.
4. Use + operator to join both strings.
5. Print the result.
6. End the program.

---

Source Code (Beginner Friendly)

# Python program to concatenate two strings using + operator

# Taking input from user
str1 = input("Enter first string: ")
str2 = input("Enter second string: ")

# Concatenating strings
result = str1 + str2

# Displaying result
print("Concatenated String:", result)

---

Sample Output

Enter first string: Hello
Enter second string: World
Concatenated String: HelloWorld

---

Viva Questions with Answers

1. What is string concatenation?

String concatenation means joining two or more strings.

2. Which operator is used to join strings in Python?

The + operator is used to join strings.

3. What does the input() function do?

It takes input from the user.

4. Can we join a string and a number directly using +?

No, it will give a TypeError unless the number is converted to string.

5. How can we add space between two strings while joining?

By adding a space inside quotes:
result = str1 + " " + str2

---