尝试从C中的txt文件读取数字时出错 [英] Error when trying to read in numbers from txt file in C

问题描述

我是C语言编程的新手，我得到了一个线程1:EXC_BAD_ACCESS(代码= 1，地址0x68)当我运行程序时.我的代码的目的是从包含正数和负数的txt文件中读取内容，并对其进行处理.

I am new to C programming and I am getting a THREAD 1: EXC_BAD_ACCESS(code = 1, address 0x68) when I run my program. The purpose of my code is to read from a txt file that contains positive and negative numbers and do something with it.

#include <stdio.h>

int main (int argc, const char * argv[]) {

    FILE *file = fopen("data.txt", "r");
    int array[100];

    int i = 0;
    int num;

    while( fscanf(file, "%d" , &num) == 1) { // I RECEIVE THE ERROR HERE
        array[i] = num;
        printf("%d", array[i]);
        i++;
    }
    fclose(file);

    for(int j = 0; j < sizeof(array); j++){
        printf("%d", array[j]);
    }
}

推荐答案

之后

FILE *file = fopen("data.txt", "r");

说

if(file == 0) {
    perror("fopen");
    exit(1);
}

仅凭猜测，其余代码看起来还不错，所以很可能是问题所在.

Just a guess, the rest of the code looks ok, so likely this is the problem.

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