35. String #name = “Jane Doe”; 36. int$age=24; 37. Double_height = 123.5; 38. double~temp = 37.5; Which two are true?()
ALine 35 will not compile.
BLine 36 will not compile.
CLine 37 will not compile.
DLine 38 will not compile.
相关问题推荐
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What is the result?()
A、 r, t, t,
B、 r, e, o,
C、 Compilation fails.
D、 An exception is thrown at runtime.
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class One { public One() { System.out.print(1); } } class Two extends One { public Two() { System.out.print(2); } } class Three extends Two { public Three() { System.out.print(3); } } public class Numbers{ public static void main( String[] argv) { new Three(); } } What is the result when this code is executed?()
A、 1
B、 3
C、 123
D、 321
E、 The code rims with no output.
-
int I=1, j=0 switch(i) { case 2: j+=6; case 4: j+=1; default: j +=2; case 0: j +=4; } What is the value of j at line 16?()
A0
B1
C2
D4
E6
-
class BaseClass{ private float x= 1.0f; protected void setVar (float f) {x = f;} } class SubClass extends BaseClass { private float x = 2.0f; //insert code here 16. } Which two are valid examples of method overriding?()
AVoid setVar(float f) {x = f;}
BPublic void setVar(int f) {x = f;}
CPublic void setVar(float f) {x = f;}
DPublic double setVar(float f) {x = f;}
EPublic final void setVar(float f) {x = f;}
FProtected float setVar() {x=3.0f; return 3.0f; }
-
What is the result?()
A、 end
B、 Compilation fails.
C、 exception end
D、 exception test end
E、 A Throwable is thrown by main.
F、 An Exception is thrown by main.