C Programming

#include <stdio.h>

int sumA( int* a )
{
　int sum = 0;
　while ( *a != -999 ) {
　　sum += *a;
　　a++;
　}
　return sum;
}

int sumB( int* a )
{
　int i = 0, sum = 0;
　while ( a[ i ] != -999 ) {
　　sum += a[ i ];
　　i++;
　}
　return sum;
}

void main()
{
　int a[] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, -999 };

　printf( "%d\n", sumA( a ) );
　printf( "%d\n", sumB( a ) );
}