It is important to note that the length of a Java string is determined by the number of Unicode code units it comprises. Unicode code units can represent a single character or a surrogate pair, which allows the string to handle a wide range of characters from different writing systems. Examp...
First, we wrapped the variable containing the string with the curly brackets and preceded the#operator with the variable. The#operator plays an essential role in printing the length of the string. If#is not used, the code will print the whole string, so adding it to the variable is essenti...
When we do not pass the endIndex argument, the substring is taken up to the last character of the string. In other words, if not specified, the value of endIndex is always ‘string.length() – 1’. In the following example, we are getting the substring from index position 6. Assertio...
To convert float type to string in Java. Float is a datatype that holds floating-point values whereas String is a sequence of characters and a class in Java.
#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. ...
String.length() method in Java: Here, we will learn how to calculate/get the length of the string using String.length() in Java?Given a string and we have to get the length of the string using String.length() method in Java?
Another effective way to convert a boolean to a string in Java is by using the Boolean.toString() method. This method is specifically designed for boolean values and returns the string representation of the boolean. Here’s a quick example: boolean flag = false; String result = Boolean.toStri...
staticStringusingSubstringMethod(String text,intlength){if(text.length() <= length) {returntext; }else{returntext.substring(0, length); } }Copy In the above example, if the specifiedlengthis greater than the length oftext, we returntextitself. This is becausepassing tosubstring()alengthgreate...
Below is the Java implementation using String.repeat() to efficiently add padding characters.Open Compiler public class StringPadding { public static void main(String[] args) { String str = "Java"; // Right padding with spaces String paddedRight = str + " ".repeat(10 - str.length()); ...
Method 2: Return a String in Java Using return Statement Another way to return a string is by using a “return” statement at the end of the method. When a programmer writes a program, the compiler examines the return type. If the return type is set as “String”, then the added str...