How would you print a String array's values in columns in Java?

Answer One way to do this is to use System.out.printf() and specify a width for each string. This will print with sequential entries running down the columns, for example:// presume nameList is a String[... Read More »

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How to Locate Duplicate Values in Multiple Columns in Excel?

When using a Microsoft Excel spreadsheet, you may need to locate and remove duplicate values in two different columns. The software allows you to find duplicate cells of data and displays every re... Read More »

How Can I Merge Two Columns of Data Using Microsoft Excel & Eliminate Duplicate Values?

When you work with data columns in Microsoft Excel, you may encounter a situation where you need to combine two columns of data and delete any duplicate records found in both columns. This type of ... Read More »

How to Trim a String in Java?

String class provides a method to trim() which returns a copy of the string with leading and trailing white space removed, or the string if it has no leading or trailing white space.

How to Reverse the String in Java?

There are many ways the reversal of a string can be done in Java.