mirror of https://gitee.com/cxasm/notepad--.git
25 lines
526 B
C++
Executable File
25 lines
526 B
C++
Executable File
#include "common.h"
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int nbDigitsFromNbLines(size_t nbLines)
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{
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int nbDigits = 0; // minimum number of digit should be 4
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if (nbLines < 10) nbDigits = 1;
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else if (nbLines < 100) nbDigits = 2;
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else if (nbLines < 1000) nbDigits = 3;
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else if (nbLines < 10000) nbDigits = 4;
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else if (nbLines < 100000) nbDigits = 5;
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else if (nbLines < 1000000) nbDigits = 6;
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else // rare case
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{
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nbDigits = 7;
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nbLines /= 1000000;
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while (nbLines)
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{
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nbLines /= 10;
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++nbDigits;
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}
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}
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return nbDigits;
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} |