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Commit a6754a1

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Update and rename stringstream_reset_precision.cpp to stringstream_reset_precision_and_flag.cpp
1 parent 67efb95 commit a6754a1

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2 files changed

+22
-21
lines changed

2 files changed

+22
-21
lines changed

‎stringstream_reset_precision.cpp‎

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#include <iostream>
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#include <sstream>
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#include <iomanip>
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int main()
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{
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std::stringstream ss;
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auto oldFlags = ss.flags();
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auto oldPrecision = ss.precision();
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float f1 = 1.2345f, f2 = 10.0f;
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ss << std::fixed << std::setprecision(1) << f1 << " " << f2;
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std::cout << ss.str() << std::endl; // 1.2 10.0
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ss.str("");
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ss.flags(oldFlags);
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ss.precision(oldPrecision);
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ss << f1 << " " << f2;
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std::cout << ss.str() << std::endl; // 1.2345 10
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return 0;
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}

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