Hi thanks for the help,
Here is another problem:
I used following code to read a string in 1.00016+4 to 10000016 format:
////MY CODE////
int main ()
{
std::string temp1 = "1.00016+4";
int len1 = temp1.length();
cout<<"The length is:\n"<<len1<<endl;
int pos = temp1.find('+',0);
cout<<"the position of + is :\n"<<pos<<endl;
// int pos3 = temp1.find('-',0);
// if temp1[pos] =
string s1 = temp1.substr(pos+1,len1);
cout<<"The position after the decimal s1 is:\n"<<s1<<endl;
string s2 = temp1.substr(0,pos);
cout<<"The position before the decimal s2 is:\n"<<s2<<endl;
double j;
float i;
i = atoi(s2.c_str());
cout<<"The changed s2\n"<<i<<endl;
char* pc;
cout<<"The changed s2\n"<<i<<endl;
j = strtod(s1,&pc,10);
//char* pc1;
cout<<"The changed s1\n"<<j<<endl;
//cout<<i;
}
I am having problem with strtod function.
its gives me following error:
38 C:\Documents and Settings\Mahesh Neupane\My Documents\temp1.cpp
cannot convert `std::string' to `const char*' for argument `1' to
`double strtod(const char*, char**)'
Can anyone help me to debug this program and convert the file
correctly?
Raj
