Question

关于c++的错误“为什么显示error C2100: illegal indirection”

#include<iostream>
using namespace std;
int main(void)
{
int a = 3;
int * p1 = &a;
char * p2 = "new";
void * p3;
p3 = (void *)p1;
cout<<* p3<<endl;
cout<<*(int *)p3<<endl;
p2 = (char *)p3;
printf("d%", * p2);
return 0;
}

Answer 1

#include<iostream>
using namespace std;
int main(void)
{
	int a = 3;
	int * p1 = &a;
	char * p2 = "new";
	void * p3;
	p3 = (void *)p1;
	cout<<* p3<<endl;
	cout<<*(int *)p3<<endl;
	p2 = (char *)p3;
	printf("d%", * p2);
	return 0;
}