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Java program to find common elements between two arrays in java
This is again a very useful and frequently used in project and also very popular in core Java written interview question , not only in core Java but yes finding common elements between array is in any language always on demand. We know that, array is someth...
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Java program to check even or odd number
Very basic Java coding practice or Java homework questions. While learning Java, we started with converting basic calculation to using Java program. like creating calculator using Java code, printing sum of digits and all. And sometimes this type of questio...
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Java program to find duplicate elements in an array
Ok, sometimes while working, we face this problem to find the duplicate elements from an array, and also sometime interviewer just write on paper and asking you to write a program or code logic to find the duplicate elements from a given array and expecting...
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Java program to check string palindrome
Nowadays in any interview beat experienced or fresher you will face at least 2-3 coding interview question as part of first round of technical written interview . And to checking string is palindrome or not is one of the popular coding interview question li...
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Java program to print vowels in a string
Very common java coding interview question for freshers. You will face this question while appearing in campus interview, this type of questions in first round of technical written interview. This question is also known as homework question for some of you....
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Java program to check string has all unique character
This question is very popular in the first round of technical interview for the freshers and also it's kind of homework activity. The coding practice is necessary to be logical on the logical questions like how to balanced parentheses and find the second la...
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Java program to reverse a string
One of the popular interview question, and most of the time interviewer asked this question while first round of technical interview specially for freshers. Interviewer ask you to check your logical ability, once you provide the solution for this question, ...
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Java program to add two numbers
Very basic java coding practice or java homework questions. While learning Java, we started with converting basic calculation to using Java program. like creating calculator using Java code, printing sum of digits and all. And sometimes this type of questio...
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Java program to find area of circle
While learning Java, we started with converting basic calculation to using Java program. like creating calculator using Java code, adding two numbers and all. And sometimes this type of questions also asked in core Java written interview questions , althoug...
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Java program to find sum of digits
Very basic coding practice and core Java written interview questions, sometimes faculty gives this question as homework to their students to check the basic understanding Java syntax and basic calculation logic similar to finding a factorial of a given numb...
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