just off the top of my head i would say

Obect value = st.nextVal();
if(value instanceof Integer)
     return true;
if(value instanceof Float)
     return true



                                                                                       
                            
                    "Saler, Jeff"                                                      
                            
                    <jsaler              To:     JDJList <[EMAIL PROTECTED]> 
                            
                    @ball.com>           cc:                                           
                            
                                         Subject:     [jdjlist] StreamTokenizer        
                            
                    05/09/2002                                                         
                            
                    01:08 PM                                                           
                            
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Does anyone have an idea as to how to tell whether a number read using a
StreamTokenizer� (st.nval) is an integer or a floating-point number?
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