Write the definition of a function named max that receives an int parameter and returns the largest value that it has been called with so far. so, if you make these calls to max, max(5), max(3), max(12), max(4), the values returned will be (respectively): 5, 5, 12, and 12.

Following are the code in the C language .

int max(int x) // function definition

{

static int largest=0; // variable declaration

if (x>largest) // checking the condition

largest=x; // assign the value of input in the largest variable

return largest; // return the largest number

}

Explanation:

Following are the description of code .