String Operations in C | strlen, strcmp, strcat, strcpy | CS3251 Unit 2 | Programming in C Tamil

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In this Tamil tutorial, we explain String Operations in C — an important topic from Unit 2 of CS3251 – Programming in C under the Anna University Regulation 2021 syllabus.

Strings are essential in handling text in C. This video covers the most used string functions like strlen(), strcmp(), strcpy(), and strcat() with easy-to-understand Tamil explanations and live examples.

📘 Topics Covered:

What is a string in C?

Declaring and initializing strings

Using strlen() to find string length

Comparing strings using strcmp()

Concatenating strings with strcat()

Copying strings with strcpy()

Step-by-step code examples in Tamil

Common mistakes in string handling

Important viva and university exam questions

🎯 Best for:

First-year B.E/B.Tech CSE & IT students

Anna University Regulation 2021 syllabus

Tamil medium learners

Practical exams and theory preparation

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