如何在C中存储所有ascii字符？

for (i = 0; i < 52; i++) {
    ascii_characters[i] = x;
    x++;
}

for (i = 0; i < 52; i++) {
    printf("%c\n", ascii_characters[i]);
}
for (i = 0; i < 52; i++) {
    ascii_characters