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/**//*******************************************
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* 十进制转二进制函数
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*******************************************/
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public string dtb(string buf)
{
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int[] temp= new int[20];
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string binary;
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int val=0,i=0,j;
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/**//*先将字符转化为十进制数*/
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try
{
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val = Convert.ToInt32(buf);
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}catch
{
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val = 0;
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}
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if(val==0)
{
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return(val.ToString());
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}
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i=0;
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while(val!=0)
{
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temp[i++]=val%2;
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val/=2;
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}
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binary = "";
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for(j=0;j<=i-1;j++)
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binary += (char)(temp[i-j-1]+48);
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return(binary);
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}
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