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Reading Numbers For A String For Numbers And Letters

 
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Reading Numbers For A String For Numbers And Letters
WsaENoTsoCK
6 Sep, 2006 - 11:02 AM
Post #1

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Joined: 6 Sep, 2006
Posts: 4


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Heyz dudes I seem to have a problem with getting numbers from a string that consist of numbers and letters.

My Code is as follows:

CODE


while (!cin.eof())
{
   getline(cin,input);
   pos = input.find_first_of("(");
   npos = pos + 1;
   p1 = atoi(&input[npos]);
   pos = input.find_first_of("(",npos);
   npos = pos + 1;
   p2 = atoi(&input[npos]);
   pos = input.find_first_of(")",npos);
   npos = pos + 2;
   li = atoi(&input[npos]);
   cout<<li<<endl;
}



The Input is as follows:

file1-0(20%) file2-0(34%) 199
file1-1(30%) file2-1(35%) 12
file1-2(40%) file2-2(50%) 45

The Output is as follows:

199
129<--- incorrect output. Should be 12.
459<--- incorrect output. Should be 45.

This post has been edited by WsaENoTsoCK: 6 Sep, 2006 - 11:10 AM
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