// Java program to print string in // hexadecimal format import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner SC = new Scanner(System.in); String str; int i = 0; System.
In this example, we create aStringvariablenamewith the value “John” and anintvariableagewith the value 25. Then, we useSystem.out.printlnto print the values of these variables to the console. When you run this program, you will see the following output: Name: John Age: 25 1. 2. Sy...
// Java program to demonstrate// PrintStreamprint(String) methodimportjava.io.*;classGFG{publicstaticvoidmain(String[] args){try{// Create a PrintStream instancePrintStream stream =newPrintStream(System.out);// Print the String value 'GFG'// to this stream usingprint() method// This will put...
// Java program to convert a string// into a short integerimportjava.util.Scanner;publicclassMain{publicstaticvoidmain(String[]args){Scanner X=newScanner(System.in);String str;System.out.print("Enter string: ");str=X.next();shortshortVal=0;//Using shortValue() method.shortVal=Short.value...
String s1=newString("老王");String s2=newString("老王");System.out.println(s1.equals(s2));// true 同样的,当我们进入 String 的 equals 方法,找到了答案,代码如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 publicbooleanequals(Object anObject){if(this==anObject){returntrue;}if(anObj...
Example 1: Java Program to Convert double to string using valueOf() class Main { public static void main(String[] args) { // create double variable double num1 = 36.33; double num2 = 99.99; // convert double to string // using valueOf() String str1 = String.valueOf(num1); ...
// A Java program to demonstrate simple lambda expressions import java.util.ArrayList; public class Main { public static void main(String[] args) { // Creating an ArrayList with elements // And add elements{7,4,2} to the list ArrayList<Integer> numbers = new ArrayList<Integer>(); numbers...
Example 1: Java Program to Convert string to int using parseInt() class Main { public static void main(String[] args) { // create string variables String str1 = "23"; String str2 = "4566"; // convert string to int // using parseInt() int num1 = Integer.parseInt(str1); int ...
Here is a simple Java program that averages numbers entered from the keyboard: Sign in to download full-size image In this example, the class AverageProgram (which is the program) contains only one method (function), main(). Notice that much of the syntax is the same as C or C++, inc...
// Java Program to Convert Chhar to String// Using String.valueOf() method of String class// Importing the required packagesimportjava.io.*;importjava.util.*;// Main classclassGFG{// Main driver methodpublicstaticvoidmain(String[] args){// Declaring a char variablecharc ='G';// Conver...