poj1578

字符串处理麻烦题

View Code

//zoj1702

#include <iostream>

#include <string>

using namespace std;



const    int        maxlength = 2001, maxl = 100, maxc = 30;



string    header, nextheader, word[maxl][maxc];

int        lnum, cnum, csize[maxc];



void init()

{

    string    st;

    int        l = 0, c = 0, i;



    memset(csize, 0, sizeof(csize));

    cnum = header.length();

    while (1)

    {

        getline(cin, nextheader);

        if (nextheader[0] == '>' || nextheader[0] == '<' || nextheader[0] == '=' || nextheader[0] == '*')

            break;

        for (i = 0; i < cnum - 1; i++)

        {

            word[l][i] = nextheader.substr(0, nextheader.find("&"));

            nextheader.erase(0, nextheader.find("&") + 1);

            if (int(word[l][i].length()) > csize[i])

                csize[i] = word[l][i].length();

        }

        word[l][cnum - 1] = nextheader;

        if (int(word[l][cnum - 1].length()) > csize[cnum - 1])

            csize[cnum - 1] = word[l][cnum - 1].length();

        l++;

    }

    lnum = l;

}



void printl(int w, string st)

{

    int        i, l = w - st.length();



    cout << st;

    for (i = 0; i < l; i++)

        cout << " ";

}



void printc(int w, string st)

{

    int        i, l = w - st.length();



    for (i = 0; i < l / 2; i++)

        cout << " ";

    cout << st;

    for (i = 0; i < l / 2; i++)

        cout << " ";

    if (l % 2 != 0)

        cout << " ";

}





void printr(int w, string st)

{

    int        i, l = w - st.length();



    for (i = 0; i < l; i++)

        cout << " ";

    cout << st;

}



void printword(int i, string st)

{

    switch (header[i])

    {

        case    '<': printl(csize[i], st); break;

        case    '=': printc(csize[i], st); break;

        case    '>': printr(csize[i], st); break;

    }

}



void print()

{

    int        i, j;

    

    //first line

    cout << "@-";

    for (i = 0; i < cnum - 1; i++)

    {

        for (j = 0; j < csize[i]; j++)

            cout << "-";

        cout << "---";

    }

    for (j = 0; j < csize[cnum - 1]; j++)

        cout << "-";

    cout << "-@";

    cout << endl;



    //second line

    cout << "|";

    for (i = 0; i < cnum; i++)

    {

        cout << " ";

        printword(i, word[0][i]);

        cout << " |";

    }

    cout << endl;



    //third line

    cout << "|-";

    for (i = 0; i < cnum - 1; i++)

    {

        for (j = 0; j < csize[i]; j++)

            cout << "-";

        cout << "-+-";

    }

    for (j = 0; j < csize[cnum - 1]; j++)

        cout << "-";

    cout << "-|";

    cout << endl;



    //other lines

    for (j = 1; j < lnum; j++)

    {

        cout << "|";

        for (i = 0; i < cnum; i++)

        {

            cout << " ";

            printword(i, word[j][i]);

            cout << " |";

        }

        cout << endl;

    }



    //last line

    cout << "@-";

    for (i = 0; i < cnum - 1; i++)

    {

        for (j = 0; j < csize[i]; j++)

            cout << "-";

        cout << "---";

    }

    for (j = 0; j < csize[cnum - 1]; j++)

        cout << "-";

    cout << "-@";

    cout << endl;

}



int main()

{

//    freopen("t.txt", "r", stdin);

//    freopen("y.txt", "w", stdin);

    getline(cin, header);

    while (header[0] != '*')

    {

        init();

        print();

        header = nextheader;

    }

    return 0;

}