1Z0-803 試験問題を無料オンラインアクセス

public class ForTest {
public static void main(String[] args) { int[] arrar = {1,2,3}; for ( foo ) { } } }
Which three are valid replacements for foo so that the program will compiled and run?

• A.int i = 0; i < 1; i++
• B.;;
• C.int i: array
• D.; i < 1;
• E.; i < 1; i++

Given: What is result?

• A.Compilation fails
• B.Unsuccessful
• C.An exception is thrown at runtime
• D.Successful

Given:

Which code fragment, when inserted at line 7, enables the code print true?

• A.Option A
• B.Option B
• C.Option C
• D.Option D

Given the code fragment:
int b = 3;
if ( !(b > 3)) {
System.out.println("square ");
}{
System.out.println("circle ");
}
System.out.println("...");
What is the result?

• A.Compilation fails.
• B.square...
• C.circle...
• D.squarecircle...

Given:
public class Natural { private int i; void disp() { while (i <= 5) { for (int i=1; i <=5;) { System.out.print(i + " ");
i++; } i++; } } public static void main(String[] args) { new Natural().disp(); }
} What is the result?

• A.Compilation fails
• B.Prints 1 3 5 once
• C.Prints 1 2 3 4 5 five times
• D.Prints 1 2 3 4 5 six times
• E.Prints 1 2 3 4 5 once