41 lines
2.0 KiB
C++
41 lines
2.0 KiB
C++
/*
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* This is a piece of code that makes a copy of itself
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* It is inspired by https://www.youtube.com/watch?v=QGm-d5Ch5JM
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* Compile with GCC using "g++ self.cpp -o program"
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*
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* SPDX-FileCopyrightText: Dora "cat" <cat@thenight.club>
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public License,
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* v. 2.0. If a copy of the MPL was not distributed with this file, You can
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* obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <fstream>
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#include <string>
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std::string self = "/*\n * This is a piece of code that makes a copy of itself\n * It is inspired by https://www.youtube.com/watch?v=QGm-d5Ch5JM\n * Compile with GCC using \"g++ self.cpp -o program\"\n *\n * SPDX-FileCopyrightText: Dora \"cat\" <cat@thenight.club>\n * SPDX-License-Identifier: MPL-2.0\n *\n * This Source Code Form is subject to the terms of the Mozilla Public License,\n * v. 2.0. If a copy of the MPL was not distributed with this file, You can\n * obtain one at http://mozilla.org/MPL/2.0/.\n */\n\n#include <fstream>\n#include <string>\nstd::string self = \"!\";\n\nint main() {\n std::fstream file(\"self2.cpp\", std::fstream::out);\n for (char character : self) {\n if (character == 92) {\n continue;\n }\n if (character == 33) {\n for (char code : self){\n if (code == 10){\n file << (char)92 << (char)110;\n continue;\n }\n if (code == 34){\n file << (char)92;\n }\n file << code;\n }\n continue;\n }\n file << character;\n }\n return 0;\n}\n";
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int main() {
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std::fstream file("self2.cpp", std::fstream::out);
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for (char character : self) {
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if (character == 92) {
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continue;
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}
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if (character == 33) {
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for (char code : self){
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if (code == 10){
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file << (char)92 << (char)110;
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continue;
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}
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if (code == 34){
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file << (char)92;
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}
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file << code;
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}
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continue;
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}
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file << character;
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}
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return 0;
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}
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