下面程序的输出结果为 【6】 。#include ＜iostream＞using namespace std;void initialize(int printNo,int state=0);void initialize(int printNo=1,int state);int main(){ initialize(); return 0;}void initialize(int printNo, int state){ cout＜＜printNo＜＜","＜＜state＜＜end1;}