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-2
votes
0answers
102 views

Generate and print unique numbers that lie within a given range [closed]

Generate and print unique numbers that are withing a given range. Unique numbers are numbers in which no two digits are the same.
-2
votes
3answers
310 views

Write a program to print squares of integers up to 25 in java without using variables?

I asked this question on programmers 10 days back but wasn't able to get the answer that I wanted. Write program in java to print the squares of first 25 integers(1-25) without using any variables. ...
3
votes
2answers
284 views

Write a java code to detect the JVM version

The objective is to write java code that detects the JVM version relying in compatibility changes, side effects, bugs and/or undefined behavior that works in a way in one version and another way in ...
3
votes
4answers
442 views

Tips for golfing in Java

I know I know, not another tips question. But I'm rather surprised that this question hasn't already been posted. At any rate, are there any useful shortcuts that can be used especially in Java? ...