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Recent questions tagged java

Recent questions tagged java

0 votes
1 answer 1 view
In a catch statement, what does the following code do? system.out.println(e.getmessage());
Problem: Now, doesnt it work this way: If I have a try and catch block in the method itself then I need not write method_name(int n) throws Exception?
asked 25 minutes ago ummesalma 22k points
0 votes
0 answers 1 view
D square root of x2-x1 y2-y1
Problem: I try to get the distance between two points in http://processing.org/ is like java but dont works: d = sqrt ((x2 - x1)**2 + (y2 - y1)**2);
asked 40 minutes ago ummesalma 22k points
0 votes
0 answers 1 view
A collision in greenfoot is when two actors make contact?
Problem: I am using a program called Greenfoot to do my java projects. there is two "actors" in Greenfoot that move around randomly. I would like to make it so that when one actor touches the other, it has a percent of changing the other actor to the same image. How do I accomplish this?
asked 1 hour ago ummesalma 22k points
0 votes
1 answer 1 view
Combination of numbers that equal a given sum java
Problem: How can I create a “combination of numbers that equal a given sum java” ?
asked 1 hour ago muktaa 1.3k points
0 votes
0 answers 1 view
JAVA program to find common elements between two arrays.
Problem: If you could lead me in the right way, I would appreciate it.
asked 3 hours ago salim1 30.9k points
0 votes
1 answer 1 view
An exception (as distinct from an exception) is:
Problem: Hi, I need help for,"an exception (as distinct from an exception) is:" can anyone help me with this?
asked 4 hours ago sumaiya simi 7.7k points
0 votes
1 answer 1 view
The method is ambiguous for the type
Problem: I am in desperate need of help, and any suggestions are welcome,"the method is ambiguous for the type."
asked 4 hours ago sumaiya simi 7.7k points
0 votes
1 answer 1 view
http java sun com javase downloads index jsp?
Problem Is Java 1.6 the same as JDK 6? I'm extremely new to Java and just wanted to confirm what someone could clarify what this means that'd be great!
asked 5 hours ago neeraj 9.5k points
0 votes
1 answer 1 view
how to take input in java using bufferedreader
Problem: Why I am getting this issue:how to take input in java using bufferedreader?
asked 5 hours ago ashik 10.6k points
0 votes
1 answer 1 view
Write data to excel file in java
Problem: I need some information regarding,"write data to excel file in java."
asked 5 hours ago Humaira ahmed 7.7k points
0 votes
1 answer 1 view
How to find height of binary search tree?
Problem: I need assistance and any recommendations will be deeply appreciated,"how to find height of binary search tree?"
asked 6 hours ago sumaiya simi 7.7k points
0 votes
1 answer 1 view
http go microsoft com fwlink linkid 254486
Problem: I need some details regarding,"http go microsoft com fwlink linkid 254486."
asked 7 hours ago sumaiya simi 7.7k points
0 votes
1 answer 2 views
How to make a thread in java?
Problem: Can someone help me figure out how to solve this,"how to make a thread in java?"
asked 11 hours ago Humaira ahmed 7.7k points
0 votes
1 answer 3 views
How to start a new thread in java?
Problem: Do you have any suggestions about how i can solve this problem,"how to start a new thread in java?"
asked 11 hours ago Humaira ahmed 7.7k points
0 votes
1 answer 2 views
How to start a thread in java?
Problem: I need assistance and any recommendations will be deeply appreciated,"how to start a thread in java?"
asked 11 hours ago Humaira ahmed 7.7k points
0 votes
1 answer 1 view
Unix could not find or load main class
Problem: Do you have any suggestions about how i can solve this problem,"unix could not find or load main class."
asked 12 hours ago Humaira ahmed 7.7k points
0 votes
1 answer 1 view
Error: could not find or load main class linux
Problem: Do you have any ideas about how I would be able to fix this problem,"error: could not find or load main class linux."
asked 12 hours ago Humaira ahmed 7.7k points
0 votes
0 answers 1 view
why is the linux better for coding?
Problem: Anyone know why linux is better for coding? If anyone of you know then please answer.
asked 15 hours ago niyatiry 2.9k points
0 votes
1 answer 2 views
How to sort array alphabetically in java
Problem: Please help me: how to sort array alphabetically in java
asked 17 hours ago tuhin1 46.8k points
0 votes
1 answer 2 views
How to sort an array alphabetically in java
Problem: What are my options for dealing with this issue? how to sort an array alphabetically in java
asked 17 hours ago tuhin1 46.8k points
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