Satishkumar Bharadwaj

howto · 2026-10-27

How to Get the Size of Array in C

This tutorial introduces methods in C to determine the size of an array. Learn how to effectively use the sizeof() operator and explore alternative methods like macros and functions. Mastering these techniques is essential for efficient memory management and array handling in C programming.

howto · 2026-10-26

How to Convert Integer to Char in C

Learn when to add '0', assign an integer value to char, or format a character as a string in C.

howto · 2026-10-25

How to Initialize an Array to 0 in C

Learn how to initialize a C array to zero with {0}, a loop, or memset, and when C zero-initializes an array automatically.

howto · 2024-02-12

How to Convert an Integer to a String in C

This tutorial introduces different methods in C to convert an integer into a string. It describes the use of the sprintf(), snprintf(), and itoa() functions in C.

howto · 2024-02-12

How to Create Array of Structs in C

This tutorial introduces the different methods to create an array of structs in C.

howto · 2024-02-02

How to Get a Substring in C

This tutorial introduces different methods in C to get a substring from a char. This tutorial describes the use of memcpy() function, strncpy() function, pointer arithmetic, and array indexing in C.

howto · 2024-02-02

How to Check if a File Exists in C

This tutorial introduces the best way to check if a file exists in C. This tutorial describes the access function, the stat function, and the fopen function in C.

howto · 2024-02-02

How to Compare Char in C

This tutorial introduces different ways to compare char variables in C.