[2 days left] What’s wrong with your cloud strategy? Learn why multicloud solutions matter with Nimble Storage.Register Now

x
?
Solved

SIMPLE ROUTINE

Posted on 1998-02-05
2
Medium Priority
?
236 Views
Last Modified: 2010-04-16
I have written a simple java program which does not appear to work, can anybody help...

class cat {
  public static void main(String args[])
     {
     char a,b;
     int d,e;
     d =(int)(Math.random()*3+65);
     e =(int)(Math.random()*3+65);
     a=(char)(d);
     b=(char)(e);
     System.out.println(a);
     System.out.println(b);
     if ((a=='c') && (b=='a'))
     System.out.println("OK");
     else
     System.out.println("NOT OK");
     }
  }

This generates two random characters and then prints a message accordingly, however if the characters are 'c' and 'a' then the display does not show the 'OK' message as expected.

Any suggestions.
0
Comment
Question by:RICHARDH
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 4

Accepted Solution

by:
russgold earned 80 total points
ID: 1232886
Your code generates upper case letters, but you are testing for lower case letters.

Instead of:

if ((a=='c') && (b=='a'))

you need:

if ((a=='C') && (b=='A'))
0
 

Author Comment

by:RICHARDH
ID: 1232887
Thanks, it was so obvious.
0

Featured Post

Free Tool: Subnet Calculator

The subnet calculator helps you design networks by taking an IP address and network mask and returning information such as network, broadcast address, and host range.

One of a set of tools we're offering as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
In this post we will learn how to connect and configure Android Device (Smartphone etc.) with Android Studio. After that we will run a simple Hello World Program.
Viewers learn about the third conditional statement “else if” and use it in an example program. Then additional information about conditional statements is provided, covering the topic thoroughly. Viewers learn about the third conditional statement …
This tutorial covers a practical example of lazy loading technique and early loading technique in a Singleton Design Pattern.
Suggested Courses

656 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question