How to print an array of structs in c
Instead of this syntax, the C programming language gives a simple syntax for accessing the members using a pointer as shown below. p -> length = 20; p -> breadth = 30; As you can see in the above, using the pointer variable and arrow (->) operator we can access the members. The complete code is given below. #include <stdio.h>.
Structure is a user-defined datatype in C language which allows us to combine data of different types together. Structure helps to construct a complex data type which is more meaningful. It is somewhat similar to an Array, but an array holds data of similar type only.But structure on the other hand, can store data of any type, which is practical more useful.
The first subscript of the array i.e 3 denotes the number of strings in the array and the second subscript denotes the maximum length of the string. Recall the that in C, each character occupies 1 byte of data, so when the compiler sees the above statement it allocates 30 bytes (3*10) of memory.. We already know that the name of an array is a pointer to the 0th element of the array.ptr - A pointer to array of elements to be written. size - Size in bytes of each element to be written. nmemb - Number of elements, each one with a size of bytes ... Print the data. End. This is an example to read/write structure in C: