单项选择题
public class Alpha{
private static Character() ids;
public static void main( String[] args){
ids = new Character[args.length];
for (int i=0; i
System.out.print( ids[i] );
}
}
}
What is correct?()
A. Compilation fails.
B. The code runs with no output.
C. An exception is thrown at runtime.
D. The code runs, outputing a concatenated list of the arguments passed to the program.
相关考题
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单项选择题
11. double d = Math.random(); Which is true about d after line 11?()
A. d >= 1.0
B. 0.0 <= d < 1.0
C. 0.0 <= d < Double.MAX_VALUE
D. 0.0 <= d <= Double.MAX_VALUE
E. Double.MIN_VALUE <= d < Double.MAX_VALUE -
单项选择题
for(inti=min;i<max;i++){System.out.println(i);}Ifminandmaxarearbitraryintegers,whatgivesthesameresult?()
A. init i = min;while( i < max ){}
B. int i = min; do system.out.println(i++); } while( i< max );
C. for (int i=min; i
D. for (int i=; i++ -
单项选择题
Whatproducesacompilererror?()
A. class A { public A(int x) {} }
B. class A {} class B extends A { B() {} }
C. class A { A() {} } class B { public B() {} }
D. class Z { public Z(int) {} } class A extends Z {}
