22 lines
417 B
C++
22 lines
417 B
C++
#include <iostream>
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#include <string>
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using namespace std;
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void truncateToDot(string& s) {
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s.resize(s.find('.'));
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s.shrink_to_fit();
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}
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int main() {
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std::string a = "cat.dog.mouse.elephant.tiger.lion";
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std::string b = "wikipedia.org";
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std::string c = ".com";
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truncateToDot(a);
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truncateToDot(b);
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truncateToDot(c);
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cout << a << endl
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<< b << endl
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<< c << endl;
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}
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