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Fixed warning about comparing signed and unsigned integer types

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This commit is contained in:
Matthew Ellison
2018-05-13 22:26:42 -04:00
parent 0cfe5e40bd
commit 90dcd3412c
5 changed files with 18 additions and 18 deletions
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8
SourceFiles/Vigenere.cpp
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@@ -35,7 +35,7 @@ void Vigenere::setInputString(std::string input){
inputString = "";
//Loop through every character in input. Remove all whitespace and punctuation and make sure all letters are capital and add it to inputString
for(int cnt = 0;cnt < input.size();++cnt){
for(unsigned int cnt = 0;cnt < input.size();++cnt){
char letter = input[cnt];
if(isupper(letter)){
inputString += letter;
@@ -74,7 +74,7 @@ void Vigenere::setKeyword(std::string key){
//Make sure the keyword is blank
keyword = "";
//Loop through every letter in the key and make sure all of them are uppercase letters
for(int cnt = 0;cnt < key.size();++cnt){
for(unsigned int cnt = 0;cnt < key.size();++cnt){
char letter = key[cnt];
if(isupper(letter)){
keyword += letter;
@@ -134,7 +134,7 @@ std::string Vigenere::encode(){
outputString.reserve(inputString.size());
//Step through every charater in the inputString and advance it the correct amount, according to offset
for(int cnt = 0;cnt < inputString.size();++cnt){
for(unsigned int cnt = 0;cnt < inputString.size();++cnt){
char letter = (inputString[cnt] + offset[cnt % offset.size()]); //By using % you allow it to loop without having a separate counter
//Make sure the character is still a letter, if not, wrap around
if(letter < 'A'){
@@ -174,7 +174,7 @@ std::string Vigenere::decode(){
outputString.reserve(inputString.size());
//Step through every charater in the inputString and reduce it the correct amount, according to offset
for(int cnt = 0;cnt < inputString.size();++cnt){
for(unsigned int cnt = 0;cnt < inputString.size();++cnt){
char letter = (inputString[cnt] - offset[cnt % offset.size()]); //By using % you allow it to loop without having a separate counter
if(letter < 'A'){
letter += 26;