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double doubleTransfer( char charNumber[]) /*½«¶ÁÈ¡µÄÓÃ×Ö·û´®±íʾµÄ¸¡µãÊýת»¯ÎªÕæÕýµÄ¸¡µãÊý*/
{
char temC;
double result;
double decimal1=0;
int index1=0;
int integer1=0;
int i, j, k2, k3, k5, len, m, n, num, t, k4;
double k6;
int integer[10];
int decimal[10];
int index[10];
len= strlen(charNumber);
j = 1, m=1 ,k2=-1,k3=len, k4=len;
if( charNumber[0] == '-')
j = -1;
for(i=0; i <len; i++)
{
temC=charNumber[i];
if(temC == 'E' )
{
k2=1;
k4=i;
}
}
for(i=0; i <10; i++)
{
decimal[i]=0;
index[i]=0;
integer[i]=0;
}
for(i=0;i <len;i++)
{
temC=charNumber[i];
if(temC == '.' )
k3=i;
}
for(i=k3+1; i <k4; i++)
decimal[i-k3-1]=charNumber[i] - '0';
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