Given code of Test.java file:
1. package com.sampleproject.oca;
2.
3. public class Test {
4. public static void main(String[] args) {
5. try { //outer
6. try { //inner
7. System.out.println(1/0);
8. } catch(ArithmeticException e) {
9. System.out.println("INNER");
10. } finally {
11. System.out.println("FINALLY 1");
12. }
13. } catch(ArithmeticException e) {
14. System.out.println("OUTER");
15. } finally {
16. System.out.println("FINALLY 2");
17. }
18. }
19. }
What will be the result of compiling and executing Test class?
Consider below code:
1. //Test.java
2. package com.udayan.oca;
3.
4. import java.time.LocalDate;
5.
6. public class Test {
7. public static void main(String [] args) {
8. LocalDate joiningDate = LocalDate.parse("2006-03-16");
9. System.out.println(joiningDate.withDayOfYear(29));
10. }
11. }
What will be the result of compiling and executing Test class?
What will be the result of compiling and executing Test class?
1. package com.udayan.oca;
2.
3. public class Test {
4. public static void main(String[] args) {
5. int x = 1;
6. while(checkAndIncrement(x)) {
7. System.out.println(x);
8. }
9. }
10.
11. private static boolean checkAndIncrement(int x) {
12. if(x < 5) {
13. x++;
14. return true;
15. } else {
16. return false;
17. }
18. }
19. }
What will be the result of compiling and executing Test class?
package com.udayan.oca;
public class Test {
public static void main(String[] args) {
m1(null);
}
static void m1(CharSequence s) {
System.out.println("CharSequence");
}
static void m1(String s) {
System.out.println("String");
}
static void m1(Object s) {
System.out.println("Object");
}
}
Consider below code:
1. //Test.java
2. package com.udayan.oca;
3.
4. public class Test {
5. public static void main(String[] args) {
6. StringBuilder sb = new StringBuilder(100);
7. System.out.println(sb.length() + ":" + sb.toString().length());
8. }
9. }
What will be the result of compiling and executing Test class?
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