What is the problem of the following definition “a philosopher is a person who studies or writes about philosophy”()
A. using too many synonyms
B. providing an unnecessarily long definition
C. defining a term by using the term itself
D. using abstract words to define a concrete word
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The following definition “to dedicate is to devote entirely to a specific person or a specific cause” is to define a term by____()
A. giving an antonym
B. giving a synonym
C. describing the term in details
D. comparing this term with another word
下面程序的运行结果是()String s1=new String(“abcd”);
String s2=”abcd”;
String s3=”abcd”;
System.out.print(s1==s2);
System.out.print(” “+ (s2==s3));
System.out.print(” “+ (s1==s3))下面程序的运行结果是()String s1=new String(“abcd”);
String s2=”abcd”;
String s3=”abcd”;
System.out.print(s1==s2);
System.out.print(” “+ (s2==s3));
System.out.print(” “+ (s1==s3))
A. false false true
B. false true false
C. false false false
D. true true true
下列数组定义及赋值,错误的是()
A. int intArray[];
B. int Array=new int[3];Array[1]=1;Array[2]=2;Array[3]=3;
C. int a[]={1,2,3,4,5};
D. int[][]=new int[2][];a[0]=new int[3];a[1]=new int[3];
main方法是Java应用程序执行的入口点,下面main方法的方法头合法的是()
A. public static void main()
B. public static void main(String[] args)
C. public static void Main(String[] args)
D. public static int main(String[] args)