Minimum number multiplied by 2

#include<iostream>
using namespace std;
int main()
{
    
    
int a,b;
int *p;//定义一个指向一个整数的指针变量p
cin >>a>>b;
if(a<b)
p=&a;
else
p=&b;
cout << *p*2 << endl;
return 0;
}

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Origin blog.csdn.net/qq_51082388/article/details/112022986