Web Development & Programming Tutorials

Java if else statement     If else statement is a conditional statement that executes a block of code once the condition is true otherwise  executes else block if the condition becomes false.    Syntax :             if (condition) {                   //  code to execute              } else {                      //  code to execute                   }     Example :         public class conditionalProg {                    public static void     main(String args[]) {                    /* declaration and                   ...

Array in java Array is a variable that can hold more than one value at a time. Declaration :    int arr[] = {elements}    or    int [] arr = {elements} Intialization :    int arr[] = {2, 4, 6, 7,}     Example :    public class arrLesson {                public static void main(String           args[]) {                // declares an array                 int arr[] = { 2, 3, 2, 9, 3 };                                 for ( int i=0; i < arr. length ;       i++)      {                      /* outputs each element                     ...