阅读下列程序，请写出该程序的输出结果。
class Test33 {
static int merger(int [] a, int []b, int []c){
int i = 0, j = 0, k = 0;
while(i < a.length && j < b.length) {
if(a[i] < b[j])c[k++] = a[i++];
else c[k++] = b[j++];
}
while(i < a.length) c[k++] = a[i++];
while(j < b.length) c[k++] = b[j++];
return k;
}
public static void main(String[] args) {
int a[] = {3, 6, 9};
int b[] = { 1, 2, 5};
int []c = new int[100];
int p = merger(a, b, c);
for(int k = 0; k < p; k++)
System.out.print(c[k]+ (k < p-1 " ":"\n"));
}
