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#include <stdio.h>
#include <stdlib.h>
int encrypt(int character, char *order);
int main(int argc, char *argv[]) {
? ? //puts(argv);
? ? //printf("sum of command-line arguments = %d\n", sum);
// ? ?int shift = sum % 26;
// ? ?if (shift < 0) {
// ? ? ? ?shift = 26 + shift;
// ? ?}
? ? int character = getchar();
? ? while (character != EOF) {
? ? ? ? int new_character = encrypt(character, argv);
? ? ? ? putchar(new_character);
? ? ? ? character = getchar();
? ? }
? ? return 0;
}
int encrypt(int character, char *order) {
? ? int shift = 0;
? ? if (character >= 'a' && character <= 'z') {
? ? ? ? ? ? shift = character - 'a';
? ? ? ? return order[shift];
? ? } else if (character >= 'A' && character <= 'Z') {
? ? ? ? shift = character - 'A';
? ? ? ? return order[shift] - 32;
? ? } else {
? ? ? ? return character;
? ? }
}
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