Java Bangla Tutorials 120 : call by value vs call by reference

➡️ In this video, I will discuss call by value vs call by reference.
⭐️ Video Contents ⭐️
⌨️ (00:00) Intro
⌨️ (00:11) Call by value vs call by reference
⌨️ (10:30) Outro

🛑 Web development? Checkout following playlists :

🛑 Programming languages? Check out the following playlists:

🛑 Android development? Check out the following playlists:

🛑 HSC Students? Are you worried about ICT? I have created 377 videos for you. check out the following playlists-

🛑 CSE Students? Checkout following playlists :

🛑 MS Office? Trying to learn MS Office to improve your skill? Checkout following playlists :

#java #anisul_islam #java_bangla_tutorial #web_development #bangla_web_development #andorid #javaprogramming #javatutorial #bangla_tutorial #java_anisul_islam

[raihanation]

একটু কষ্টকর ছিল, কিন্তু ভিডিও টা আবার দেখে ভাল মত বুঝে গেছি, ধন্নবাদ স্যার

[suma_ya]

you deserve a big thank you.. so thank you so much..

[setukanti]

Good tutorial.
Please make tutorial on data structure.

[sadabsifar]

sir, we did not declare the object r2. Then how can we use it

[tasnimazadnihan]

call by reference er khetre formal object and actual object ki same address k point kore????

[nishatsultana]

package oop;

public class CallByReference {

String name;

void change(CallByReference r2) {
r2.name = "Nishu";
}
}
package oop;

public class CallByReferenceTest {

public static void main(String[] args) {
CallByReference r1 = new CallByReference();
r1.name = "Nishat";
System.out.println("before calling : " + r1.name);
r1.change(r1);
System.out.println("after calling : " + r1.name);

}
}

[nishatsultana]

package oop;

public class CallByValue {

void change(int i) {
i = 10;
}
package oop;

public class CallByValueTest {

public static void main(String[] args) {
CallByValue ob = new CallByValue();
int x = 5;
System.out.println("x before call : " + x);
ob.change(x);
System.out.println("after call : " + x);

}
}

[mh_tareq]

void myMethod(int i){

i = 20; is this correct? if yes then what does it means. assigning a value to 10?
System.out.println(i);
}

[techfair]

i er value to 20 deya ase age thekey sir. 10 to deya nai.

[tomabanik]

package oop;


public class CallByReference {
String name;
void change(CallByReference r2){
r2.name = "Troyee";

}
}

package oop;


public class CallByReferenceTest {
public static void main(String[] args) {
CallByReference r1 = new CallByReference();
r1.name = "Aditi";

System.out.println("Before Calling : "+r1.name);

r1.change(r1);
System.out.println("After Calling : "+r1.name);


}
}

[tomabanik]

package oop;


public class CallByValue {
void Change(int i){
i = 30;
}
}


package oop;



public class CallByValueTest {
public static void main(String[] args) {
CallByValue ob = new CallByValue();
int x = 20;

System.out.println("Before Calling : "+x);

ob.Change(x);
System.out.println("After Calling : "+x);
}
}