Answer: enhanced for loop : Questions « Statements « SCJP

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SCJP » Statements » Questions

5.16.24.Answer: enhanced for loop

public class MainClass {

  public static void main(String[] argv) {

    float[] floats = new float[] {};



    for (float f : floats) {

      System.out.println(f);

    }



  }

}

5.16.Questions
	5.16.1.	What is the output of the following code(nested for loop and continue statement)?
	5.16.2.	Answer: nested for loop and continue statement
	5.16.3.	What is the output from the following code(continue statement with label)?
	5.16.4.	Answer: continue statement with label
	5.16.5.	Is it a legal loop constructions for while statement?
	5.16.6.	Answer: while loop
	5.16.7.	Is it a legal loop constructions for while statement(int)?
	5.16.8.	Answer: while loop counter
	5.16.9.	Is it a legal loop constructions(for loop)?
	5.16.10.	Answer: for loop variable
	5.16.11.	Is it a legal do-while statement
	5.16.12.	Answer: do while statement
	5.16.13.	What would be the output from this code fragment?
	5.16.14.	Answer: nested if statement
	5.16.15.	What is the output from the following switch statement?
	5.16.16.	Answer: using switch statement
	5.16.17.	What is the output(multi-throw and multi-catch)?
	5.16.18.	Answer: multi-throw and multi-catch
	5.16.19.	What is the output(Error and catch statement)?
	5.16.20.	Answer: Error and catch statement
	5.16.21.	How to run the following code to enable assertation?
	5.16.22.	Answer: assert enabling
	5.16.23.	Change the following code to use enhanced for loop
	5.16.24.	Answer: enhanced for loop
	5.16.25.	Is it a legal statement: for (int i=0, j=1; i<10; i++, j++)
	5.16.26.	Answer: for loop initialization
	5.16.27.	Is it a legal statement: for (int i=0, j=1;; i++, j++)
	5.16.28.	Answer: for statement and initialization
	5.16.29.	Is it a legal statement: for (int i=0, float j=1; ; i++, j++)
	5.16.30.	Answer: for loop and initialization
	5.16.31.	Is it a legal statement: for (String s = ""; s.length()<10; s += "A")
	5.16.32.	Answer: for loop and string loop counter
	5.16.33.	What is the output(try-catch statement)?
	5.16.34.	Answer: try-catch statement
	5.16.35.	Is it a legal statement: while (int a = 0) { /.../ }
	5.16.36.	Answer: while loop count
	5.16.37.	Which of the following are legal argument types for a switch statement?
	5.16.38.	Answer: swtich controller variable
	5.16.39.	What is wrong with the following if statement?
	5.16.40.	Answer: if statement
	5.16.41.	What is wrong with the following switch statement?
	5.16.42.	Answer: switch statement and integer
	5.16.43.	What is wrong with the following for statement?
	5.16.44.	Answer: for loop initialization part
	5.16.45.	What is wrong with the following statement?
	5.16.46.	Answer: while statement

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