你试过不一样的C++的死循环吗

1、
#include
using namespace std;
#include

int main()
{
srand((unsigned int)time(NULL));
int a = rand() % 100 + 1;
int b;
while(1)
{
cin >> b;
cout <<"b ="<< b << endl;
if(a>b)
{
cout<<"数字过小"<<endl;
}
else if(a<b)
{
cout<<"数字过大"<<endl;
}
else
{
cout <<"你猜对了"<<endl;
break;
}
}

}
2、
#include
using namespace std;
#include

int main()
{
srand((unsigned int)time(NULL));
int a = rand() % 100 + 1;
int b;
while(1)
{
cin >> b;
cout <<"b ="<< b << endl;
if(a=b)
{
cout <<"你猜对了"<<endl;
break;
}
else if(a<b)
{
cout<<"数字过大"<<endl;
}
else
{
cout<<"数字过小"<<endl;
}
}

}

改好了，望采纳，谢谢，代码：

#include<iostream>
#include<time.h>
using namespace std;

int main()
{
    srand((unsigned int)time(NULL));
    int a = rand() % 100 + 1;
    int b;
    while (1)
    {
        cin >> b;
        cout << "b =" << b << endl;
        if (a == b)
        {
            cout << "你猜对了" << endl;
            break;
        }
        else if (a < b)
        {
            cout << "数字过大" << endl;
        }
        else
        {
            cout << "数字过小" << endl;
        }
    }

}

效果：