ex:int a=10;int b=10;int sum=a+b;without using "+" operator calculate sum

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jintojos  

 Profile Answers by jintojos Questions by jintojos

• Member Since May-2008 | Jul 17th, 2008

---

void main()
 {
          int a=10,b=20;
          while(b--) a++;
           printf("Sum is :%d",a);  
 }

mukesh

• Aug 10th, 2015

Simple

Code
 
void main()
{
int a=5,b=6,c;
c=a-(-b);
printf("%d",c)
 
}

And

• Aug 29th, 2012

For two positive numbers:

int main(){
int a = 10;
int b = 10;

printf("%d",a ^ b | ((a & b)

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ashish_setia  

 Profile Answers by ashish_setia Questions by ashish_setia

• Member Since Oct-2006 | Oct 3rd, 2006

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check out this example

class Checkmain{
public static void main(String args[]){
args[1]="ashish";
System.out.println("hello ");
}
}
class Checkmain1 extends Checkmain{
public static void main(String args[]){
System.out.println("how r u");
}

}
class Jo{
public static void main(String args[]){
String S[]=new String[10] ;

Checkmain.main(S);
Checkmain1.main(S);
}}

vivek

• Aug 26th, 2017

Yes you can only do that by overriding main method signature for eg main(String[] args) to main(). Certainly there are no other ways to do that because JVM needs strings array arguments to take comma...

Dharmendra Singh

• Sep 15th, 2016

yes we can"java public class HelloWorld { // arguments are passed using the text field below this editor public static void main(String[] args) { String []s =new Str...

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Delindia fathima

• Dec 20th, 2011

requestDispatcher() of a servlet context will takes absolute path Whereas requestDispatcher() of ServletRequest will takes relative path ServletRequest has current request path to evaluate the relati...

Ambar Ray

• Sep 4th, 2011

Hey Folks, In my above post, I missed adding this line which is the MOST IMP change above all one has to make in Tomcat's context.xml file in order to make the above code snipet work-- {geshibot langu...

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sampra

 Profile Answers by sampra Questions by sampra

• Mar 6th, 2012

transient variable is the variable which cant be serialized..volatile is useful in multi thread env.each thread has ots own copy to update..in fact it wont update the main memory var ..its update the ...

Sanjeev

• Jan 25th, 2012

If you are working with the multi-threaded programming, the volatile keyword will be more useful. When multiple threads using the same variable, each thread will have its own copy of the local cache f...

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