Become Oracle Certified with updated 1Z0-808 exam questions and correct answers
Given the code fragments:
Consider below code of Test.java file:
1. package com.sampleproject.oca;
2.
3. public class Test {
4. public static void main(String[] args) {
5. String [][] arr = { {"%", "$$"}, {"***", "@@@@", "#####"}};
6. for(String [] str : arr) {
7. for(String s : str) {
8. System.out.println(s);
9. if(s.length() == 4) //Line n1
10. break; //Line n2
11. }
12. break; //Line n3
13. }
14. }
15. }
What will be the result of compiling and executing Test class?
Given:
What will be the result of compiling and executing Test class?
package com.udayan.oca;
public class Test {
public static void main(String[] args) {
String str = "Java Rocks!";
System.out.println(str.length() + " : " + str.charAt(10));
}
}
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");
}
}
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