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[/] [1664/] [trunk/] [c/] [lista/] [nN__desimal_cadena.c] - Blame information for rev 2

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Line No. Rev Author Line
1 2 mrdmkg
#include "tipodef.h"
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nN nN__desimal_cadena(n1 *cadena, nN cuantia)
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{
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 nN valua=0;
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 nN i;
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 n1 negativa=0;
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 if (*cadena=='-')
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 {
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  negativa=1;
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  cadena++;
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 }
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 if(cuantia>0)
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 {
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  valua=(*cadena++)&0x0f; cuantia--;
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  for(i=0;i<cuantia;i++)
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  {
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   valua=(valua<<3)+(valua<<1)+((*cadena++)&0x0f);
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  }
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 }
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 if(negativa!=0)
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 {
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  valua=(valua^(-1))+1;
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 }
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 return valua;
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}

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