// Declares String reference variable str1 and str2 String str1; String str2; // Assigns the reference of a String object "Hello" to str1 str1 = new String( "Hello World !!" ); // Assigns the reference stored in str1 to str2 str2 = str1; System.out.println( str1 ); //Hel...
Java 9 provides acodePoints()method to convert aStringinto a stream ofcode point values. Let’s see how we can use this method combined with thestream APIto truncate a string: staticStringusingCodePointsMethod(String text,intlength){returntext.codePoints() .limit(length) .collect(StringBuilder...
In this example, we have a list of integers that we want to sort in ascending order. We use theCollections.sort()method to sort the list, and then print the sorted list to the console. The output shows the list sorted in ascending order. This is a basic way to sort a list in Jav...
#How to convert BigDecimal to String with an example in Java? In Java, we can convertBigDecimaltoStringin multiple ways. The first way with thetoStringmethod, and the second with thetoEngineeringStringmethod. The third way, use the simpletoPlainStringmethod. #Using toString() method ThetoString(...
The methodtoStringlists the map entries in a human-readableStringformat. As an example, you can invoke it oncapitalsto create a newStringvariablecapitalAsString: String capitalAsString=capitals.toString(); Copy This will result in a confirmation that theStringvalue of{Germany=Berlin}has been assig...
There are three main ways to convert a long value to a String in Java e.g. by usingLong.toString(long value)method, by usingString.valueOf(long),and by concatenating with an empty String. You can use any of these methods to convert a long data type into a String object. It's not...
The standard way to convert one object to String in Java is just calling thetoString()method, but since here we need to convert primitive int to String, I prefer to useString.valueOf(int)method. It reads better because we are converting an int to String and not an Integer to String. ...
Convert aBooleanObject to a String UsingtoString()in Java The next example shows how we can convert aBooleanobject to a string. Here, we can use thetoString()method to convert theBooleanvalue to a string directly. publicclassBooleanToString{publicstaticvoidmain(String[]args){Boolean a=false;St...
In Java, you can convert a string to a character using the charAt() method of the String class. This method takes an index as an argument and returns the character at that index.
Java code to add double quotes to a string publicclassAddQuotesToString{publicstaticvoidmain(String[]args){// Create a string named str1 with value Java// and display like this Java.Stringstr1="Java";// Create a string named str2 with value OOPS// and display like this Java "OOPS"./...