11_根据变量的类型从输入流中提取相应长度的字节.cpp

#include <iostream>

using namespace std;

int main()
{
	char c1, c2;
	int a;
	float b;
	cin>>c1 >>c2 >>a >>b;

	cout<<c1 <<c2 <<a <<b <<endl;

	return 0;
}