我目前是一名学习 C++ 的学生。我的问题是我的嵌套 if 语句在单词末尾找不到特殊字符。据我所知,它根本不运行该功能。如果有人知道出了什么问题,那就太好了!
#include <iostream>
#include <string>
using namespace std;
bool isVowel(char ch);
string rotate(string pStr);
string pigLatinString(string pStr);
bool specialChar(char ch);
int main() {
string str, str2, pigsentence, finalsentence, orgstr, end;
int counter, length, lengtho;
counter = 1;
cout << "Enter a string: ";
getline (cin, str);
cout << endl;
orgstr = str;
//Add in option to move special chars
string::size_type space;
do {
space = str.find(' ', 0); //Finds the space(s)
if(space != string::npos){
str2 = str.substr(0, space); //Finds the word
if(specialChar(str[true])) { //Finds special char
end = str.substr(space - 1); //Stores special char as end
cout << end << endl; //Testing end
str.erase(space - 1); //Erases special car
}
str.erase(0, space + 1); //Erases the word plus the space
pigsentence = pigLatinString(str2); //converst the word
finalsentence = finalsentence + " " + pigsentence + end; //Adds converted word to final string
}else {
length = str.length();
str2 = str.substr(0, length); //Finds the word
if(specialChar(str[true])) { //Finds special char
end = str.substr(space - 1); //Stores special char as end
cout << end << endl; //Testing end
str.erase(space - 1); //Erases special car
}
str.erase(0, length); //Erases the word
pigsentence = pigLatinString(str2); //converst the word
finalsentence = finalsentence + " " + pigsentence + end; //Adds converted word to final string
counter = 0;
}
}while(counter != 0); //Loops until counter == 0
cout << "The pig Laten form of " << orgstr << " is: " << finalsentence << endl;
return 0;
}
列出 specialChars 的函数如下
bool specialChar(char ch) {
switch(ch) {
case ',':
case ':':
case ';':
case '.':
case '?':
case '!':
return true;
default:
return false;
}
}
我确实有其他功能,但它们正在工作,只是将一个单词转换为 piglatin。