I am investigating a Java issue (using IBM JVM 1.4.2 64-bit) on Red Hat Linux.
I am wondering if anyone has seen this error message before and knows if there is ... |
In given example:
int a, b, c;
a = 2111000333;
b = 1000222333;
c = a + b;
System.out.println("c= " + c);
will return: c= -1183744630 , why?
How to fix that?
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float f = 9.0; //compilation error.
char c = 12; //not a compiation err
int i = 99;//not a compiation err
short s = i;//not a compiation err
However I'm getting an error when the ... |
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@ScriptManifest(authors = {"Henry11200"}, category = "Magic", name = "Henry's Wine Grabber", version = 0.1, description = "Start script and set settings in GUI") |
The purpose of this code is to search the collection looking for movies that have never been rented, and then moving them to a new ArrayList and then returning that ArrayList. public ArrayList neverBeenRented() { ArrayList unrentedMovies = new ArrayList(); Iterator it = movieCollection.iterator(); while (it.hasNext()) { Movie currentMovie = (Movie) it.next(); Movie timesRented = currentMovie.getTimesRented(); if (timesRented == 0) { ... |
Hello to All, I've would like to see if this coding runs the Ackerman function. I'm not understanding why I keep getting this error. Sure it is just a beginner's mistake. I've run many other math class projects, this one has me scratching my head. Blessings, Chetanji class Ack // This is the Ackerman function written in Java, I hope// { ... |
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Hi; working with fractions which i absolutely hate ( ).........uggh but anywhoo. i'm getting a "int can not be derreferenced" error but i don't see why. All i'm doing is comparing to values to see if they are equal. I'm not using a pointer. What can i do to correct this? here is my code. //******************************************************************** // RationalNumber.java // // Represents ... |
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I know this error has been written numerous times, but I am still confused about why I received the error. I am very new to Java, this is my first and last programming class. This is the first time I have seen this error and lost. I know it has something to do with the int and string. I am confused ... |
class Count{ public static void main(String ar[]) { String ss=ar[0]; int count=ss.lenght(); System.out.println("count"+ss.length()+count); //System.out.println("count"+ss.length());}} if this is the pgm then error Count.java:8: cannot find symbol symbol : method lenght() location: class java.lang.String int count=ss.lenght(); ^ 1 error if i commnet the "int count=ss.lenght();" and next line and uncomment then it will give out put no error why this????????? |
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-------------------Configuration: TEST - j2sdk1.4.2_15 - -------------------- C:\Documents and Settings\mik\My Documents\JCreator Pro\MyProjects\a\TEST\src\TEST.java:6: cannot resolve symbol symbol : class BufferedReader location: class Reverse BufferedReader input = new BufferedReader( new InputStreamReader( System.in ) ); ^ C:\Documents and Settings\mik\My Documents\JCreator Pro\MyProjects\a\TEST\src\TEST.java:6: cannot resolve symbol symbol : class BufferedReader location: class Reverse BufferedReader input = new BufferedReader( new InputStreamReader( System.in ) ); ^ C:\Documents and ... |
fearofsoftware wrote: Maybe my question wasn't clear. How would I write the condition in the do while loop to say: if the user puts in anything other than an integer value, exit the loop. If it's not an int, then your parse will throw an exception and your program will end. One thing to do is to make pos a String ... |
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