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Base64 decode data: Difference between revisions
→{{header|C++14}}: simplifications
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(→{{header|C++14}}: simplifications) |
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=={{header|C++}}==
{{Works with|C++14}}
<lang cpp>#include <algorithm>
#include <iostream>
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auto i1 = findIndex(b1);
auto i2 = findIndex(b2);
▲ acc = i1 << 2; // six bits came from the first byte
acc |= i2 >> 4; // two bits came from the first byte
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string data = "VG8gZXJyIGlzIGh1bWFuLCBidXQgdG8gcmVhbGx5IGZvdWwgdGhpbmdzIHVwIHlvdSBuZWVkIGEgY29tcHV0ZXIuCiAgICAtLVBhdWwgUi5FaHJsaWNo";
vector<ubyte> datav{ begin(data), end(data) };
cout << data << "\n\n" << decode(datav).data() << endl;
return 0;
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