46 lines
563 B
C
46 lines
563 B
C
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/*
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November 2009, S.Jungnickel
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This file contains functions for random text generation.
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*/
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#include "math.h"
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#include <string>
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/*
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Creates a random string of length ~l~. Possible characters are
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[0-9][A-Z][a-z]
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*/
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std::string randomText(int l)
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{
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std::string s;
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for (int j = 0; j < l; j++)
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{
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int c;
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switch ( rand() % 3 )
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{
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case 0:
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c = rand() % 10 + 48; // 0-9
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break;
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case 1:
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c = rand() % 26 + 65; // A-Z
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break;
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case 2:
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c = rand() % 26 + 97; // a-z
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break;
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}
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s.push_back(c);
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}
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return s;
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}
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