linux feof函数

int feof(FILE *stream);

#include <stdio.h>

int main() {
    FILE *file = fopen("example.txt", "r");
    if (file == NULL) {
        perror("Failed to open file");
        return 1;
    }

    char ch;
    while (!feof(file)) {
        ch = fgetc(file);
        if (ch != EOF) {
            putchar(ch);
        }
    }

    fclose(file);
    return 0;
}

#include <stdio.h>

int main() {
    FILE *file = fopen("example.txt", "r");
    if (file == NULL) {
        perror("Failed to open file");
        return 1;
    }

    char ch;
    while ((ch = fgetc(file)) != EOF) {
        putchar(ch);
    }

    fclose(file);
    return 0;
}