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The perfect combination is Tomcat 9.x + Java 8. Tomcat 9.0.22 – Click here for downloading the Tomcat 9        

Try this logic.. int f = 10; int s = 5; f = f * s; s = f / s; f = x / s;

public String convertHexadecimalToInteger(String hexadecimalVal) { int integerVal = Integer.parseInt(hexadecimalVal, 16); //Here converting Hexadecimal to Integer String stringConvertedValue = new Integer(integerVal).toString(); // Here converting Integer to String return stringConvertedValue; } Try …

Use below snippet and try .   public String readFile(String fileWithPath) throws IOException{ FileInputStream inputStream = new FileInputStream(fileWithPath); String readTotalFile = null; try { readTotalFile = IOUtils.toString(inputStream); } finally { …

There are four ways we can create an object based on need, find the below: 1. By using a new keyword : Employee  empObject = new Employee (); 2. By …

The values can be swapped using the sum and subtraction, try below snippet . public class Test { public static void swapTwoValues(int firstVal, int secondVal) { System.out.println(“Before swapping—>”); System.out.println(“First Value:” …

Hi, In Java JDK 1.8 : List<String> listValues = map.values().stream().collect(Collectors.toList());

Root cause 1:  Due to low access permissions. Root cause 2:  Different Java JDK versions path in eclipse.ini. Example:- In eclipse.ini file :- eclipse.vmargs=-Djavax.net.ssl.trustStore=C:\Program Files\Java\jre1.8.0_162\lib\ eclipse.vm=C:\Program Files\Java\jre1.8.0_74\bin\ Check below things …

Use below snippet code, it will work fine, try and let us know.   //here am creating map values and putting some values Map<String, String> map= new HashMap<String, String>(); map.put(“P”, …

Use the below snippet, it will work for your requirements.   SimpleDateFormat convertedDateFormat = new SimpleDateFormat(dateformat);//here pass the date format String stringDate=convertedDateFormat.format(date); //here pass the input date