读取文件时出现问题...而(！feof(file))导致无限循环！ [英] Problem with reading file...while (!feof(file)) leads to infinite loop!

问题描述

void OpenFile() {

    FILE *fp;

    char buffer[1024];
    int number;
    fp=fopen("godess.txt","r");
    if(fp==NULL){
        printf("Error opening file!\n");
        exit(0);
    }
    else {  
            while (!feof(fp)) {
                printf("In loop!!!!");
                fscanf(fp,"%d\n",&number);
            }
            fclose(fp);
    }
}

你好...我正在尝试读取文件...但是在我写"while(！feof(fp))"的那一行中....它导致无限循环.... can任何人都请帮助我解决此问题..请我尝试了一切...但没有任何反应！！！

Hello...I'm trying to read a file ...but in the line where I write " while (!feof(fp))"....it leads in an infinite loop....can anyone please help me to solve this matter..Please I have tried everything...but nothing happens!!!

推荐答案

您应检查fscanf的返回值以查看其是否已成功读取数字.

You should check the return value of fscanf to see whether it has successfully read a number.

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