输入一组数，找出满足某条件的数

 1 #include<iostream>
 2 using namespace std;
 3 int main()
 4 {
 5     int min,max,sum,i;
 6     cin>>i;
 7     min = max =sum = i;  // 将输入的第一个数赋值，以便后续比较
 8     int n = 0;  // 统计输入了多少个数
 9     while(cin>>i){
10         n++;
11         sum += i;
12         if(max<i) max = i;
13         if(min>i) min = i;
14     }
15     cout<<"max = "<<max<<endl;
16     cout<<"min = "<<min<<endl;
17     cout<<"avg = "<<sum/(n+1)<<endl;
18 
19 }

 1 #include<iostream>
 2 using namespace std;
 3 
 4 int main()
 5 {
 6     int i;
 7     int Max;
 8     int LessMax;
 9     cin >> i;
10     Max = LessMax = i;
11     while (cin >> i) {
12         if (i >= Max)
13             Max = i;
14         else if (i >= LessMax)
15             LessMax = i;
16     }    
17     cout << LessMax << endl;
18     system("pause");
19 }