40 lines
720 B
C++
40 lines
720 B
C++
#include "caesar.hpp"
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#include <string>
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#include <iostream>
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Caesar::Caesar(int rotation) {
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setRotation(rotation);
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}
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void Caesar::setRotation(int rotation) {
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this->rotation = rotation;
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}
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int Caesar::getRotation() {
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return rotation;
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}
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char Caesar::encryptChar(char toEncrypt) {
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int newChar = toEncrypt + rotation;
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bool substractTwo = false;
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while(newChar > MAX) newChar -= MAX;
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substractTwo = newChar < MIN;
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while(newChar < MIN) newChar += MIN;
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if(substractTwo) newChar -= 2;
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return (char)newChar;
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}
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std::string Caesar::encryptString(std::string toEncrypt) {
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std::string encrypted = "";
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for(int i = 0; i < toEncrypt.length(); i++) {
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encrypted += encryptChar(toEncrypt[i]);
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}
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return encrypted;
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}
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