将两个单词读入一个char数组元素

Read two words into one char array element

本文关键字:一个 char 数组元素 两个 单词读      更新时间:2023-10-16

我正试图将文本文件中的两个单词读入一个char数组元素中。我不能使用std::string。我有一个seg错误,因为我的循环超出了界限。我不能抄这两个字。请帮我做这个!!我的卡结构循环工作得很好。我不能把"第一个-最后一个"理解成人名//一副纸牌//以下是初始化#包括#包括#包括#包括#包括

using namespace std;
//globals
const int maxCards = 52;
//Structs
struct card {
char suit[8];
char rank[6];
int cvalue;
char location;
};
struct player {
char name[100];
int total;
card hand[4];
};
//program
int main()
{
//constants
char tempfName[100];
char templName[100];
//create struct array(s)
card deck[52];
card shuffledDeck[52];
player people[4];
//create pointers
card * deckPointer =NULL;
deckPointer = deck;
card * shuffledDeckPointer=NULL;
shuffledDeckPointer = shuffledDeck;
for(int i=0;i<4;i++)
    {
    strcopy(people[i].name,"first last");
    }
//open player names file
ifstream fin2;
string fin2Name;
//get file name from user
cout << "Enter player file name...(Players.txt)" << endl;
getline(cin, fin2Name);
//open file
fin2.open(fin2Name.c_str());
//check if Players.txt opens correctly
if(!fin2.good())
    {
    cout << "Error with player file!" << endl;
    return 0;
    }
else
    {
    int j =0;
    fin2 >> people[j].name;  //prime file
    while(fin2.good())
    {
    //find the length
    int index =0, length=0;
        while(tempfName[length] != '')
        {
            length++;
        }
    //now add space after first name
    tempfName[length] = ' ';
    length++;
    while(templName[index] != '')
    {
        tempfName[length] = templName[index];
        length++;
        index++;
    }
    tempfName[length]='';
    int counter =0;
    while(templName[counter] != '')
    {
    people[0].name[counter] = templName[counter];
    counter++;
    }
}
        }

在else语句中的while循环中,您的tempfName似乎没有指向正确的对象其他的{

int j =0;
fin2 >> people[j].name;  //prime file
while(fin2.good())
{
//find the length
int index =0, length=0;
    while(tempfName[length] != '')
    {
        length++;
    }

你可以做一些作弊:

  char full_name[256]; // Binary quantities are better.
  snprintf(full_name, sizeof(full_name),
           "%s %s",
           first_name, last_name);

你应该做更多关于C风格字符串函数的研究,比如查阅一本好的参考书。它应该有一章关于C风格的字符串函数。

以下是一些有用的:
strcpy, strcat, strchr, sprintf, strlen