我的程式需要幫助。我必須使用 10 個關鍵字撰寫一個三輪單詞打亂程式，這些關鍵字將出現在用戶面前，讓他們猜測。我的問題是，在一個字之后，代碼只是簡單地退出回圈。我的意圖是在退出之前再次使用回圈第二次和第三次。
這是代碼：
#include <cstdlib>
#include <ctime>
#include <iostream>
#include <string>
using namespace std;
int main() {
while (true) {
enum fields { KEY, HINT, Locked };
const int NUM_WORDS = 10;
const string WORDS[NUM_WORDS][Locked] = {
{"MITCHELL", "NICKNAME IS MITCH,SO WHAT IS MY NAME?"},
{"PIZZA", "MY FAVORITE FOOD, IS ITALY."},
{"ROYCE", "SOME TUMBLE AND SOME ROLLS...?"},
{"INFINITY", "THE IMAGINARY NUMBER IS?"},
{"AMY", "FAVORITE SONIC CHARACTER IS ?"},
{"FIAT", "CRYPTO OVER; THIS TYPE OF CURRENCY?"},
{"RUSSIA", "SAINT PETERSBURG IS IN ?"},
{"DONETELLO", "TEENAGE MUTANT NINJA TURTLES"},
{"SON", "BROOKLYN PEOPLE SAY THIS WORD"},
{"FUN", "FEELING HAPPY"}
};
srand(static_cast<unsigned int>(time(0)));
int choice = (rand() % NUM_WORDS);
string theWord = WORDS[choice][KEY]; // GUESSING THE WORDS
string theHint = WORDS[choice][HINT]; // Hint for Words
// Randomizing using the string; swapping charcters equal to the length of the words
string Jumble = theWord; // jumbled version of word
int length = Jumble.size();
for (int i = 0; i < length; i) {
int index1 = (rand() % length); // Random
int index2 = (rand() % length); // Random
char temp = Jumble[index1];
Jumble[index1] = Jumble[index2]; // Swapping charcters
Jumble[index2] = temp;
}
cout << "\t\t\Welcome to Word Jumble!\n\n"; // USING CARRIAGE RETURN; USING TITLE
cout << "Unscramble the letters to make a word.\n";
cout << "Enter 'hint' for a hint.\n";
cout << "Enter 'quit' to quit the game.\n\n";
cout << "The jumble is:" << Jumble;
string guess;
cout << "\n\nYour guess:";
cin >> guess;
while ((guess != theWord) && (guess != "quit")) {
if (guess == "hint") {
cout << theHint;
} else {
cout << "Sorry, that's not it.";
}
cout << "\n\nYour guess:";
cin >> guess;
}
if (guess == theWord) {
cout << "\nTHat's it! You guessed it!\n";
}
cout << "\nThanks for playing.\n";
return 0;
}
}
uj5u.com熱心網友回復：
#include <cstdlib>
#include <ctime>
#include <iostream>
#include <string>
using namespace std;
int main() {
while (true) {
enum fields { KEY, HINT, Locked };
const int NUM_WORDS = 10;
const string WORDS[NUM_WORDS][Locked] = {
{"MITCHELL", "NICKNAME IS MITCH,SO WHAT IS MY NAME?"},
{"PIZZA", "MY FAVORITE FOOD, IS ITALY."},
{"ROYCE", "SOME TUMBLE AND SOME ROLLS...?"},
{"INFINITY", "THE IMAGINARY NUMBER IS?"},
{"AMY", "FAVORITE SONIC CHARACTER IS ?"},
{"FIAT", "CRYPTO OVER; THIS TYPE OF CURRENCY?"},
{"RUSSIA", "SAINT PETERSBURG IS IN ?"},
{"DONETELLO", "TEENAGE MUTANT NINJA TURTLES"},
{"SON", "BROOKLYN PEOPLE SAY THIS WORD"},
{"FUN", "FEELING HAPPY"}
};
srand(static_cast<unsigned int>(time(0)));
int choice = (rand() % NUM_WORDS);
string theWord = WORDS[choice][KEY]; // GUESSING THE WORDS
string theHint = WORDS[choice][HINT]; // Hint for Words
// Randomizing using the string; swapping charcters equal to the length of the words
string Jumble = theWord; // jumbled version of word
int length = Jumble.size();
for (int i = 0; i < length; i) {
int index1 = (rand() % length); // Random
int index2 = (rand() % length); // Random
char temp = Jumble[index1];
Jumble[index1] = Jumble[index2]; // Swapping charcters
Jumble[index2] = temp;
}
cout << "\t\t\Welcome to Word Jumble!\n\n"; // USING CARRIAGE RETURN; USING TITLE
cout << "Unscramble the letters to make a word.\n";
cout << "Enter 'hint' for a hint.\n";
cout << "Enter 'quit' to quit the game.\n\n";
cout << "The jumble is:" << Jumble;
string guess;
cout << "\n\nYour guess:";
cin >> guess;
while ((guess != theWord) && (guess != "quit")) {
if (guess == "hint") {
cout << theHint;
}
else {
cout << "Sorry, that's not it.";
}
cout << "\n\nYour guess:";
cin >> guess;
}
if (guess == theWord) {
cout << "\nTHat's it! You guessed it!\n";
}
cout << "\nThanks for playing.\n";
}
return 0;
}
uj5u.com熱心網友回復：
您可以使用 goto 陳述句來執行您想要做的事情，但在使用它之前，我們會詢問用戶他/她是否想再玩一次，我們會接受輸入，如果他/她說是（y）然后我們會重新啟動代碼，如果沒有（n）則退出。最終代碼：
#include <cstdlib>
#include <ctime>
#include <iostream>
#include <string>
using namespace std;
int main() {
char res;;
x:
while (true) {
enum fields { KEY, HINT, Locked };
const int NUM_WORDS = 10;
const string WORDS[NUM_WORDS][Locked] = {
{"MITCHELL", "NICKNAME IS MITCH,SO WHAT IS MY NAME?"},
{"PIZZA", "MY FAVORITE FOOD, IS ITALY."},
{"ROYCE", "SOME TUMBLE AND SOME ROLLS...?"},
{"INFINITY", "THE IMAGINARY NUMBER IS?"},
{"AMY", "FAVORITE SONIC CHARACTER IS ?"},
{"FIAT", "CRYPTO OVER; THIS TYPE OF CURRENCY?"},
{"RUSSIA", "SAINT PETERSBURG IS IN ?"},
{"DONETELLO", "TEENAGE MUTANT NINJA TURTLES"},
{"SON", "BROOKLYN PEOPLE SAY THIS WORD"},
{"FUN", "FEELING HAPPY"}
};
srand(static_cast<unsigned int>(time(0)));
int choice = (rand() % NUM_WORDS);
string theWord = WORDS[choice][KEY]; // GUESSING THE WORDS
string theHint = WORDS[choice][HINT]; // Hint for Words
// Randomizing using the string; swapping charcters equal to the length of the words
string Jumble = theWord; // jumbled version of word
int length = Jumble.size();
for (int i = 0; i < length; i) {
int index1 = (rand() % length); // Random
int index2 = (rand() % length); // Random
char temp = Jumble[index1];
Jumble[index1] = Jumble[index2]; // Swapping charcters
Jumble[index2] = temp;
}
cout << "\t\t\Welcome to Word Jumble!\n\n"; // USING CARRIAGE RETURN; USING TITLE
cout << "Unscramble the letters to make a word.\n";
cout << "Enter 'hint' for a hint.\n";
cout << "Enter 'quit' to quit the game.\n\n";
cout << "The jumble is:" << Jumble;
string guess;
cout << "\n\nYour guess:";
cin >> guess;
while ((guess != theWord) && (guess != "quit")) {
if (guess == "hint") {
cout << theHint;
} else {
cout << "Sorry, that's not it.";
}
cout << "\n\nYour guess:";
cin >> guess;
}
if (guess == theWord) {
cout << "\nTHat's it! You guessed it!\n";
}
cout<<"Do you want to play again?(y/n)";
cin>>res;
if (res=='y'||'Y'){
goto x;
}
else{
cout << "\nThanks for playing.\n";
}
return 0;
}
}
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