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I am trying to code a game in C that deals with selection of races. Each races has their own "stories" and when the user chooses to read one of their stories, what I want to happen is,

While the program is running on Command Prompt, it will display the content I have typed in that specific text file about the story of the selected race.

This is what I have done so far.

void Race(char nameRace[20])
{
     int race_choice,race_choice2,race_story;
     FILE *race;
     FILE *race1;
     FILE *race2;
     FILE *race3;

     printf("The Races: 1.Human   2.Elf   3.Orc\n");
     printf("Press 1 for Details of Each Races or 2 for selection: ");
     scanf("%d",&race_choice);
     if (race_choice==1)
     {
          printf("Which Race do you wish to know about?\n\t1.The Human\n\t2.The Elf\n\t3.The Orc\n\t: ");
          scanf("%d",&race_story);
          if (race_story==1)
          {
               race1=fopen("race1.txt","r");
               fgetc(race1); // This does not display what I have typed on the race1.txt file on Command prompt.
               // And I plan to write 2~3 paragraphs on the race1.txt file.
               printf("\nGo Back to the Selection?(1 to Proceed)\n ");
               scanf("%d",&race_choice2);
               if (race_choice2==1)
               {
                    printf("\n\n");
                    Race(nameRace);
               }
               else
               {
                    wrongInput(race_choice2);// This is part of the entire code I have created. This works perfectly.
               }

          }
     }
}

Please help me? :) Please!

4

3 回答 3

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您似乎缺少的功能是读取文本文件并输出它的能力。因此，编写一个执行此操作的函数可能是一个好主意，然后当您需要显示文件的内容时，您只需将文件名传递给我们的函数并让它处理工作，例如

static void display_file(const char *file_name)
{
    FILE *f = fopen(file_name, "r");      // open the specified file
    if (f != NULL)
    {
        INT c;

        while ((c = fgetc(f)) != EOF)     // read character from file until EOF
        {
            putchar(c);                   // output character
        }
        fclose(f);
    }
}

然后在您的代码中将其称为例如

display_file("orcs.txt");
于 2013-09-13T14:51:48.990 回答
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我认为您可能希望逐行读取文件，因此最好使用fgets()而不是fgetc().

例子：

while(!feof(race1)) // checks to see if end of file has been reached for race1
{
    char line[255]; // temporarily store line from text file here
    fgets(line,255,race1); // get string from race1 and store it in line, max 255 chars
    printf("%s",line); // print the line from the text file to the screen.
}

如果您用fgetc(race1)上面的代码块替换，它可能会起作用。我没有尝试运行它，但它应该可以工作。

于 2013-09-13T15:35:07.733 回答
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fgetc 函数从文件中读取并返回单个字符，它不打印它。因此，您需要执行以下操作：

while(!feof(race1)) { // Following code will be executed until end of file is reached


char c = fgetc(race1); // Get char from file
printf("%c",c); // Print it
}

它将race1逐个字符地打印内容。

于 2013-09-13T14:52:20.923 回答