模块设计
本次的代码分为以下几个模块：
int count_characters(string s){
int num = 0;
for(int i=0;i<s.length();i++){
if(s[i]>=0&&s[i]<=127)
num++;
}
return num;
}
class testfile
{
public:
testfile countcha(char *, testfile);//�����ַ���
testfile countword(char *, testfile);//���㵥����
testfile countline(char *, testfile);//��������
int getcharacters();
int getlines();
int getwords();
char *content;//����ı��ļ�����
void init();
private:
int characters;
int words;
int lines;
};
void testfile::init()
{
characters = 0;
words = 0;
lines = 0;
content = (char*)malloc(sizeof(char*)*MAXN);
}
//ͳ���ı��ļ����ַ����Լ�����
testfile testfile::countcha(char *t, testfile f1)
{
int i = 0;
ifstream myfile;
myfile.open(t);
if (!myfile.is_open())
{
cout << "�ļ���ʧ��" << endl;
}
char c;
myfile >> noskipws;//ǿ�ƶ���ո�ͻ��з�
while (!myfile.eof())
{
myfile >> c;
if (myfile.eof())
break;//��ֹ���һ���ַ��������
i++;
}
f1.characters = i;
myfile.close();
return f1;
}
testfile testfile::countline(char *t, testfile f1)
{
ifstream myfile;
myfile.open(t, ios::in);
int i = 0;
string temp;//��Ϊgetline����ʹ��
if (!myfile.is_open())
{
cout << "�ļ���ʧ��" << endl;
}
while (getline(myfile, temp))
{
if(temp.empty()) continue;
i++;
}
f1.lines = i;
myfile.close();
return f1;
}
int sum_word(){//
int sum = 0;
for(int i = 0;i < (str.size()-4);i++){
int k = 0;
if(checkA(str[i])){
if(checkA(str[i+1]) && checkA(str[i+2]) && checkA(str[i+3])){ //检测前四位是否为字母
for(int j = i + 3;j < str.size();j++){
if(str[j] == ' '||str[j] == '\n' || (!checkA(str[i])&&!checkB(str[i])) ){
k = j;
break;
}
k = str.size()-1;
}
string temp;
temp = str.substr(i,k-i+1);
struct word_node temp_node;
temp_node.word = temp;
temp_node.num = 1;
words.push_back(temp_node);
sum++;
i = k;
}
}else if(checkB(str[i])){
for(int j = i;j<str.size();j++){
if(str[j] == ' '||str[j] == '\n' || (!checkA(str[j])&&!checkB(str[j])) ){
k = j;
break;
}
k = str.size()-1;
}
i = k;
}
}
return sum;
}
void count_word(){//统计单词频率
for(int i =0;i<words.size();i++){
transform(words[i].word.begin(), words[i].word.end(), words[i].word.begin(), ::tolower);
}
for(int i = 0;i < (words.size()-1);i++){
for(int j = i+1;j < words.size();j++){
if(words[i].word == words[j].word){
words[j] = words[(words.size()-1)];
words.pop_back();
words[i].num++;
}
}
}
sort_word();
}
int main(int argc, char *argv[])
{
int in, out, m = 0, n = 10, i, get, count=0;//count统计共有多少个换行符
int characters = 0, words = 0, lines = 0;
char ch;
char* ff;
string strp, strpp;//输入后单词存入strp中，其间以‘ ’分隔
/* for (i = 1; i < argc; i++) {
cout << argv[i] << endl;
}
*///测试用码
for (i = 1; i < argc; i++) {
ff = argv[i];
if ((get = strcmp("-i", ff)) == 0) {
in = i + 1;
}
if ((get = strcmp("-o", ff)) == 0) {
out = i + 1;
}
if ((get = strcmp("-m", ff)) == 0) {
m = atoi(argv[i + 1]);
}
if ((get = strcmp("-n", ff)) == 0) {
n = atoi(argv[i + 1]);
}
}
fstream infile(argv[in], ios::in); //指定输入文件流对象
fstream outfile(argv[out], ios::out); //指定输出文件流对象.
//连续读入单词，中间以空格分割
infile >> strp;
while (infile >> strpp) {
strp = strp + ' ' + strpp;
}
infile.clear();
infile.seekg(0, ios::beg);
while (1) {
if ((ch = infile.get()) == '\n') {
count++;
}
else if (ch == EOF) {
break;
}
}
cout << strp << endl;//用于在cmd中查看结果
cout << count;//输出共有几行
//文件输出
outfile << "characters:" << characters << endl;
outfile << "words:" << words << endl;
outfile << "lines:" << lines << endl;
for (i = 0; i <= n; i++) {
outfile << '<' << "str" << '>:' << "times";
}
}
组员职责分工
| 组员 |
具体分工 |
| 031702327何云鹏 |
文件输入输出 |
| 031702142林德辉 |
统计字符数 |
| 031702130张成德 |
统计文件的有效行数 |
| 031702101王茜葶 |
统计单词数 |
| 031702108叶心言 |
统计词组（单词）及其词频 |
| 031702140彭文泽 |
github汇总 |
| 031402112李中瑾 |
命令行输入 |
| 031702409余泓 |
博客，代码汇总 |
程序运行截图
提交日志截图
