Discuss anything

6 posts / 0 new
Last post
heartin
Discuss anything

Talk about anything which doesn't fit into other categories.

Was it useful?
ajay
run time error in java using netbens 8.0 and jdk 1.8

dear sir i unable to find error (runtime) from blow code

this simple program made on netbeans 8.0 and jdk1.8 when i compile this code every thing fine but when i want to run this code by pressing green run button code give exception error and stop message post in blow of the code  i am unable to understand what is going wrong. this code made for a example for show how code take value of variables from keyboard
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/

package sum1;

/**
*
* @author ajay
*/
public class Sum1 {

/**
*
* @param r
*/
public static void main(String r[]) {
// TODO code application logic here
int x= Integer.parseInt(r[0]);
int y= Integer.parseInt(r[1]);
long z;
z=x+y;
System.out.println("sum of the integers is"+z);
}

}
error msg is
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
at sum1.Sum1.main(Sum1.java:21)
Java Result: 1
BUILD SUCCESSFUL (total time: 1 second)
** jdk 1.8 with netbeans 8.0
please help me
thanks

Was it useful?
heartin
You are not passing command

You are not passing command line arguments. Learn about it and first invoke from command line passing the extra arguments. You can also configure them under runtime configuration in eclipse.

Was it useful?
ajay
run time error in java using netbens 8.0 and jdk 1.8

but in netbean how to i pass command line argu . no compile error but by pressing run code simple run and give exception error that is hard to understand for me 

Was it useful?
heartin
I have mostly used eclipse

I have mostly used eclipse all thorughout my career. Anyway a simple google search showed this: http://stackoverflow.com/questions/9168759/netbeans-how-to-set-command-l.... Please try it out.

Was it useful?
ajay
may you give me any proper

may you give me any proper code who take 2 int value input from keyboard and sum it and show output as a long value. i am also able  to compile code from command line (without netbeans). 

is eclispe a very good ide?

Was it useful?

Search the Web

Custom Search

Searches whole web. Use the search in the right sidebar to search only within javajee.com!!!

Quick Notes Finder Tags

Activities (1) advance java (1) agile (3) App Servers (6) archived notes (2) Arrays (1) Best Practices (12) Best Practices (Design) (3) Best Practices (Java) (7) Best Practices (Java EE) (1) BigData (3) Chars & Encodings (6) coding problems (2) Collections (15) contests (3) Core Java (All) (52) course plan (2) Database (12) Design patterns (8) dev tools (3) downloads (2) eclipse (9) Essentials (1) examples (14) Exceptions (4) exercises (6) Getting Started (18) Groovy (2) hadoop (4) hibernate (77) hibernate interview questions (6) History (1) Hot book (4) http monitoring (2) Inheritance (4) intellij (1) java 8 notes (4) Java 9 (1) Java Concepts (7) Java Core (4) java ee exercises (1) java ee interview questions (2) Java Elements (16) Java Environment (1) Java Features (4) java interview points (4) java interview questions (4) javajee initiatives (1) javajee thoughts (3) Java Performance (6) Java Programmer 1 (4) Java Programmer 2 (2) Javascript Frameworks (1) Java SE Professional (1) JSP (1) linked list (3) maven (1) Multithreading (16) NFR (1) No SQL (1) Object Oriented (9) OCPJP (4) OCPWCD (1) OOAD (3) Operators (4) Overloading (2) Overriding (2) Overviews (1) policies (1) programming (1) Quizzes (17) references (2) resources (1) restful web service (3) Searching (1) security (10) Servlets (8) Servlets and JSP (31) Sorting (1) source code management (1) spring (4) spring boot (1) Spring Examples (1) Spring Features (1) spring jpa (1) Stack (1) Streams & IO (3) Strings (11) SW Developer Tools (2) testing (1) troubleshooting (1) user interface (1) vxml (8) web services (1) Web Technologies (1) Web Technology Books (1) youtube (1)