1. Which concept of oops we are using in below code ?
class callkr{
void show(int x){
System.out.println("int-args-method");
}
void show(){
System.out.println("no-args-method");
}
}
2. What will be the output if we call new callkr().show();
3 What will be the output if we call new callkr().show(10);
4. What is Overloading in java ?
5. What will be the output of below code ?
class callkr{
void show(int x){
System.out.println("int-args-method");
}
void show(long l){
System.out.println("no-args-method");
}
public static void main(String args[]){
new callkr().show(10);
new callkr().show(10l);
}
}
6. What will be the output of below code ?
class callkr{
void show(float x){
System.out.println("int-args-method");
}
void show(long l){
System.out.println("no-args-method");
}
public static void main(String args[]){
new callkr().show(10);
}
}
7. What will be the output of below code ?
class callkr{
void show(float x){
System.out.println("int-args-method");
}
void show(int x){
System.out.println("no-args-method");
}
public static void main(String args[]){
new callkr().show(10l);
}
}
8. What will be the output of below code ?
class callkr{
void show(float x){
System.out.println("int-args-method");
}
void show(long l){
System.out.println("no-args-method");
}
void show(double l){
System.out.println("no-args-method");
}
public static void main(String args[]){
new callkr().show(10);
}
}
9. What will be the output of below code ?
class callkr{
void show(int x){
System.out.println("int-args-method");
}
void show(long l){
System.out.println("no-args-method");
}
public static void main(String args[]){
new callkr().show('10');
}
}
10. What will be the output of below code ?
class callkr{
void show(byte x){
System.out.println("int-args-method");
}
void show(long l){
System.out.println("no-args-method");
}
public static void main(String args[]){
byte b=30;
byte c=20;
new callkr().show(b-c);
}
}
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