C conversion utilities: does a function exist to convert int or float to a string (text)? Answer with the standard-library perspective and common practice.

Introduction / Context:
Converting numbers to text is a routine task. This question asks whether C provides ways to express integers or floating-point values as strings.

Given Data / Assumptions:

• We need a string representation (char array) of an int or float/double.
• Standard C and widely available extensions can be considered.

Concept / Approach:

Yes. Standard C offers formatted I/O functions such as sprintf and snprintf to write formatted numbers into a character buffer. Many platforms also provide non-standard helpers such as itoa, ftoa, or gcvt; however, portable code should prefer snprintf with appropriate format specifiers like %d, %ld, %f, %.2f, etc.

Step-by-Step Solution:

Verification / Alternative check:

Print the buffer or compare with printf output; both use the same formatting rules.

Why Other Options Are Wrong:

No: Incorrect; standard formatted output routines exist precisely for this purpose.

Common Pitfalls:

• Using sprintf without bounds checking; prefer snprintf.
• Relying on non-portable functions like itoa in cross-platform code.

Final Answer:

Yes