用于将EBCDIC printables原位转换为ASCII的C代码

#include<stdio.h>
#include <stdlib.h>
#include<string.h>

int main() {
    char input[] = "Hello, World!";
    char output[strlen(input) + 1];

    for (int i = 0; i < strlen(input); i++) {
        if (input[i] >= 0x40 && input[i] <= 0x5A) {
            output[i] = input[i] + 0x20;
        } else if (input[i] >= 0x60 && input[i] <= 0x7A) {
            output[i] = input[i] - 0x20;
        } else {
            output[i] = input[i];
        }
    }
    output[strlen(input)] = '\0';

    printf("Input: %s\n", input);
    printf("Output: %s\n", output);

    return 0;
}