58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
// file: main_02_MENT.cpp
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// THIS IS C++, use clang++
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#include <iostream>
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#include "../helpers/println.hpp"
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struct PascalString{
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int length; // number of chars used
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char characters[256]; // chars of some character string
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};
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int hexDigitToInt(char hexDigit) {
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int value = 0;
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if(hexDigit > 47 && hexDigit < 58)
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value = hexDigit - 48;
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if(hexDigit > 96 && hexDigit < 103)
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value = hexDigit - 97 + 10;
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return value;
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}
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int hexStringToInt(PascalString binaryDigits) {
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int returnValue = 0;
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for(int i = 0; i <= binaryDigits.length; ++i) {
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returnValue += binaryDigits.characters[i];
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}
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return returnValue;
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}
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void printPascalString(PascalString s) {
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for(int i = 0; i <= s.length; i++) {
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println(s.characters[i]);
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}
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}
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int main(int argc, char** argv, char** envp) {
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PascalString s = {3, '1', '0', '0'};
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PascalString s2 = {4, 'f', 'f', 'f', 'f'};
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println(hexStringToInt(s));
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println(hexStringToInt(s2));
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println(hexDigitToInt('d'));
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println(hexDigitToInt('9'));
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println(hexDigitToInt('2'));
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printPascalString(s2);
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return 0;
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}
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