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- Code
- Listing one
-
- String basename="Heading";
- int n=1;
- boolean done=false;
-
- while(!done)
- {
- String tmp=getParameter(basename+n);
-
- if(tmp!=null)
- {
- n++;
- }
- else
- {
- done=true;
- }
- }
-
- System.out.println("There are "+(n-1)+" headings");
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