麻烦前辈给详细解释一下在这个文本文件的创建中，定义的unit uiPos=0，在此的作用是什么，谢谢。



#include <stdio.h>
#include <stdlib.h>

typedef unsigned int uint;

#define CHAR_FILE "characters.txt"
#define BIN_FILE "numbers.txt"
#define OUTPUT_FILE "out.txt"

int main()
{
    FILE *pCharsF, *pNumsF, *pOutF;
    uint uiPos = 0;

    printf("This program will read the characters from \"%s\"\n and the numbers from \"%s\"\n",CHAR_FILE, BIN_FILE);
    printf("Then the program will put the characters corresponding to 1 in \"%s\" with their position\n", OUTPUT_FILE);

    pCharsF = fopen(CHAR_FILE,"r");
    if(pCharsF == NULL)
    {
        printf("Error: file \"%s\" could not be found!\n", CHAR_FILE);
        exit(0);
    }

    pNumsF = fopen(BIN_FILE,"r");
    if(pNumsF == NULL)
    {
        printf("Error: file \"%s\" could not be found!\n", BIN_FILE);
        exit(0);
    }

    pOutF = fopen(OUTPUT_FILE, "w");
    if(pOutF == NULL)
    {
        printf("Error: file \"%s\" could not be found!\n", OUTPUT_FILE);
        exit(0);
    }

    uiPos = 1;
    while(1)
    {
        char chNum, chTmp;

        chNum = fgetc(pNumsF);
        if(chNum == '.' || chNum == EOF)
            break;

        chTmp = fgetc(pCharsF);
        if(chTmp == '.' || chTmp == EOF)
            break;
        
        if(chNum == '1')
            fprintf(pOutF, "%c%d",chTmp, uiPos);
        uiPos++;
    }

    fclose(pOutF);
    fclose(pNumsF);
    fclose(pCharsF);

    return 0;
}

等价于 unsigned int  uiPos=0;  （开始没看清 - -）

[ 本帖最后由 NoSoul 于 2010-5-18 19:36 编辑 ]

typedef unsigned int uint;
你前面已经定义了 无符号的整型！

顶楼上

好无聊的问题

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