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Is Java Spring more widely used than RoR?

Asked by Poonam 24 Feb Last Modified 26 Feb

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public void foo( boolean a, boolean b) { if( a ) { System.out.println("A"); /* Line 5 */ } else if(a && b) /* Line 7 */ { System.out.println( "A && B"); } else /* Line 11 */ { if ( !b ) { System.out.println( "notB") ; } else { System.out.println( "ELSE" ) ; } } } A. If a is true and b is true then the output is "A && B" B. If a is true and b is false then the output is "notB" C. If a is false and b is true then the output is "ELSE" D. If a is false and b is false then the output is "ELSE"

Srikanth

0 0

What exactly the work of constructor( default, parameterized) especially about instance variables initialization. Suppose user initialize the instance variables explicitly. Then what is the use of parameterized constructor over here.. Please reply me

Constructor is used to initialize an object at the time of creation. A default constructor is provided by the compiler itself if no constructor is provided by the user. It initializes the state of the...

Surekha

2 0

What is use of interface in Java language?

Interface are used to code re-usability, and they are the real driver of ploymorphism in Java. Interface are also allows multiple inheritance in java.

Parminder

0 0

what is the use of request get parameter map in servlet with example

Map of all input elements of form of Html can be retrieved with getParameterMap() method and it is very rarely used. Map requestParams = request.getParameterMap();

Pushpendra

0 0

Is JAVA training only for technical students or a non-technical student also may join?

Any Body can Learn Programming Language.It All depends upon the learning of basics and all.Basics actually makes the thing different.

Vikrant

0 0

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Example of DependsOnMethod in TestNG

public class dependsonM { @Test public void login() { System.out.println("login"); } @Test (dependsOnMethods = {"login"}) public void email() { //Intentionally I am failing this testcase Assert.assertTrue(false);...

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Java complete reference-herbert schildt

Sample program: class Sample { public static void main(String args ) { System.out.println("Sample") ; } } Program explanation: Keyword used in line 1- class The name...

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Not purely Object Oriented: It doesn't support multiple inheritence, it supports primitive data types and static members. Doesn’t support multiple inheritance: Reason is diamond problem i.e.,...

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Tips of learning Java Language/Other Programming Languages

1.You should know the basic concept: If we talk about programming languages so basic concept are same in all the high level languages. So you should know the basic concept firstly then you can easily understand...

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