Programing in c

Write C statements for the following Assume that x is declared as int Declare a pointer to an int, call It p Set p to point to x Set the value of x to 7 using p Print the value of x using p print the memory address of x using x Print the memory address of x using p Consider the following program with only the variable declarations shown for each statement, specify if it is true or false. Function alpha can access the external variable x In the inner block of the main function, the block variable y hides the local main variable y The declaration of variable k at the given location generates a compilation error Function beta is the only function that can access global variable x Write a recursive function count Down that prints numbers 1 to n in descending order Consider the following function Complete the function so it sets the sum of a, b, c in the variable pointed to by sum and their minimum in the variable pointed to by min