This is a simple game I'm writing to test the idea of using games to teach C++.
https://learncodethehardway.com/
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19 lines
522 B
19 lines
522 B
#include <iostream>
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using namespace std;
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int main() {
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constexpr double cm_per_inch = 2.54;
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double length = 1;
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char unit = ' ';
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cout << "Please enter a length followed by a unit (c or i):\n";
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cin >> length >> unit;
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if(unit == 'i') {
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cout << length << "in == " << length * cm_per_inch << "cm\n";
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} else if(unit == 'c') {
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cout << length << "cm == " << length / cm_per_inch << "in\n";
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} else {
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cout << "ERROR! " << unit << " is not a valid unit. Use i for inches or c for centimeters.\n";
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}
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}
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