Need help with these 2 C programs as soon as possible

Ex. 3. Write a C 1. Define a C struct named Person ram according to the following steps including a member pointer to the structure itself 2. Declare a variable aPerson and an array arrPerson (of size 25) of this struct type 3. Declare a pointer carPtr to this struct type and initialize it to the address of the variable aRersoin 4. Write the printf statement to print all the elements of aPerson by using the pointer perBtr Ex. 4. Write a C program according to the following steps 1. Define a C struct named Customer including a member pointer to the structure itself 2. Declare a variable aCustomer and an array arrCustomer (of size 20) of this struct type Declare a pointer custPtr to this struct type and initialize it to the address of the variable aCustomer 3. 4. Write the printf statement to print all the elements of aCustomerby using the pointer custPtr