passing2.c

来自「c21Examples.rar」· C语言 代码 · 共 45 行

/* Passing an array to a function. Alternative way. */

#include <stdio.h>

#define MAX 10

int array[MAX+1], count;

int largest(int num_array[]);

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

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

        if ( array[count] == 0 )
            count = MAX;               /* will exit for loop */
    }
    array[MAX] = 0;

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

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

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

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

    return biggest;
}