我刚学的c语言 对这个程序很不了解 谁能帮我每一步都解释一下呢~？ 谢谢拉~

/* Passing an array to a function. */

#include <stdio.h>

#define MAX 10

int array[MAX], count;

int largest(int num_array[], int length);

int main( void ) { /* Input MAX values from the keyboard. */

for (count = 0; count < MAX; count++) { printf("Enter an integer value: "); scanf("%d", &array[count]); }

/* Call the function and display the return value. */ printf("\n\nLargest value = %d\n", largest(array, MAX));

return 0; } /* Function largest() returns the largest value */ /* in an integer array */

int largest(int num_array[], int length) { int count, biggest = -12000;

for ( count = 0; count < length; count++) { if (num_array[count] > biggest) biggest = num_array[count]; }

return biggest; }