我正在使用 C 语言并尝试读取文件并将 fgetc 返回的字符保存在数组中。问题是 fgetc 重复返回一个随机字符。在评论中标记位置。例如,“wwwwwwwwwwww...”或“@@@@@@@@@@@@@...”。任何帮助表示赞赏。这是功能:
void removeCategories(FILE *category, int *prodPrinted){
char more[16] = { '\0' }, hidden[17] = { '\0' }, temp = '\0', mdn[] = { "More Data Needed" }, hnl[] = { "Hidden non listed" };
int newLineCount = 0, i, ch = '\0';
do{
/*shift char in each list -> one*/
for (i = 16; i > 0; i--){
if (i <= 16){
hidden[i] = hidden[i - 1];
}
if (i <= 15){
more[i] = more[i - 1];
}
}
more[0] = hidden[0] = ch = ( fgetc(category));
printf("%c", &ch); /*problem is here, prints random char repeatedly*/
if (strcmp(more, mdn) == 0 || strcmp(hidden, hnl) == 0){
prodPrinted[newLineCount] = 0;
printf("%c", more[0]); /*test print*/
}
if (ch == '\n'){
newLineCount++;
}
} while (ch != EOF);
}