三、阅读程序

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#include <iostream>
using namespace std;
int main()
{
    int max, min, sum, count = 0;
    int tmp;
    cin >> tmp;
    if (tmp==0) return 0;
    max = min = sum = tmp;
    count++;
    while (tmp != 0) {
        cin >> tmp;
        if (tmp != 0)
        {
            sum += tmp;
            count++;
            if (tmp > max) max = tmp;
            if (tmp < min) min = tmp;
        }
    }

    cout << max << "," << min << "," << sum / count << endl;
    return 0;
}

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#include <iostream>
using namespace std;
int main()
{
    int i=100,x=0,y=0;
    while (i>0)
    {
        i--;
        x=i%8;
        if (x==1) y++;
    }
    cout<<y<<endl;
    return 0;
}

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#include <iostream>
using namespace std;
int main()
{
    int a[6] = {1, 2, 3, 4, 5, 6};
    int pi = 0;
    int pj = 5;
    int t, i;
    while (pi < pj)
    {
        t = a[pi];
        a[pi] = a[pj];
        a[pj] = t;
        pi++;
        pj--;
    }
    for (i = 0; i < 6; i++)
        cout << a[i] << ",";
    cout << endl;
    return 0;
}

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#include <iostream>
using namespace std;
int main()
{
    int i,length1, length2;
    string s1, s2;
    s1 = "I have a dream.";
    s2 = "I Have A Dream.";
    length1 = s1.size();
    length2 = s2.size();
    for (i = 0; i < length1; i++)
        if (s1[i] >= 'a' && s1[i] <= 'z')
            s1[i] -= 'a'-'A';
    for (i = 0; i < length2; i++)
        if (s2[i] >= 'a' && s2[i] <= 'z')
            s2[i] -= 'a'-'A';
    if (s1 == s2) cout << "=" << endl;
    else if (s1 > s2) cout << ">" << endl;
    else cout << "<" << endl;

    return 0;
}