java language Programming comments

* Single-Line Comments

    /* Handle the condition. */ 

* Trailing Comments

if (a == 2) {
    return TRUE;            /* special case */
} else {
    return isPrime(a);      /* works only for odd a */

 
* End-Of-Line Comments

if (foo > 1) {

    // Do a double-flip.
    ...
}
else {
    return false;          // Explain why here.
}
//if (bar > 1) {
//
//    // Do a triple-flip.
//    ...
//}
//else {
//    return false;
//}


* Documentation Comments 

/**
 * The Example class provides ...
 */