title: Infinite loop because of obj.hasNext()
body: <p>I am trying to solve <a href="http://poj.org/problem?id=1001" rel="nofollow">this</a> problem. Following will be the input:</p>
  
  <pre><code>95.123 12
  0.4321 20
  5.1234 15
  6.7592  9
  98.999 10
  1.0100 12
  </code></pre>
  
  <p>As I don't know how many lines of input will be given as input by <a href="http://poj.com" rel="nofollow">poj.com</a>
  I used following while loop.</p>
  
  <pre><code>Scanner obj = new Scanner(System.in);
  
  
          while(obj.hasNext()){
              double tmp1 = obj.nextDouble();
              int tmp2 = obj.nextInt();
              System.out.println(tmp1+" "+tmp2);
  
          }
  </code></pre>
  
  <p>Which reads data,the problem I have is control never breaks out of loop. </p>
  
  <p>In case link for problem becomes unavailable following is statement of problem:</p>
  
  <pre><code>In case link for problem becomes unavailable, following is statement
  of problem
  
  Description  
  
  Problems involving the computation of exact values of very large
  magnitude and precision are common. For example, the computation of
  the national debt is a taxing experience for many computer systems. 
  
  This problem requires that you write a program to compute the exact
  value of Rn where R is a real number ( 0.0 &lt; R &lt; 99.999 ) and n is an
  integer such that 0 &lt; n &lt;= 25. 
  
  Input  
  
  The input will consist of a set of pairs of values for R and n. The R
  value will occupy columns 1 through 6, and the n value will be in
  columns 8 and 9. 
  
  Output
  
  The output will consist of one line for each line of input giving the
  exact value of R^n. Leading zeros should be suppressed in the output.
  Insignificant trailing zeros must not be printed. Don't print the
  decimal point if the result is an integer. Sample Input
  
  95.123 12
  0.4321 20
  5.1234 15
  6.7592  9
  98.999 10
  1.0100 12 
  
  Sample Output
  
  548815620517731830194541.899025343415715973535967221869852721            .00000005148554641076956121994511276767154838481760200726351203835429763013462401
  43992025569.928573701266488041146654993318703707511666295476720493953024
  29448126.764121021618164430206909037173276672
  90429072743629540498.107596019456651774561044010001
  1.126825030131969720661201
  </code></pre>