下面程序的运行结果是( )。 public class OperatorsAndExpressions{ void equalsMethod1( ){ //基本类型的数据之间的比较 int i=10,j=15; System.out,println(i==j); //复合数据类型的数据之间的比较 String s1=new String ("how are you"); String s2=new String ("how are you"); System.out.println(s1==s2): } public static void main (String args[ ]){ OperatorsAndExpressions OperAndExp=new OperatorsAndExpressions( ): //用于基本类型数据和复合类型数据的=="运算符 OperAndExp,equalsMethod1( ) } }
A.false false
B.false true
C.tree false
D.true true
第1题:
阅读下面程序 public class OperatorsAndExpressions{ void equalsMethodl(){ String s1=new String("how are you"); String s2=new String("how are you"); System.out.println(s1==s2); } public static void main(String args[]){ OperatorsAndExpressionsOperAndExp=new OperatorsAndExpressions(); //用于复合类型数据的“==”运算符 OperAndExp.equalsMethod1(); } } 程序运行结果是
A.=
B.true
C.false
D.equal
第2题:
阅读下面程序 public class OperatorsAndExpressions { void equalsMethodl(){ String s1=new String("how are you"); String s2=new String("how are you"); System.out.println(s1==s2); } public static void main(String args[]){ OperatorsAndExpressions perAndExp=new OperatorsAndExpressions(); OperAndExp.equalsMethod1(); } } 程序运行结果是( )。
A. ==
B.true
C.假
D.equal
第3题:
阅读下面程序 public class Operators And Expressions( void equals Methodl{ Stringsl一new String("how are you"); Strings2=new String("how are you"); System.out.println(s1= =s2): } public static void main(String args[]){ Operators And Expressions Oper And Exp=new Oper- ators And Expressions ; //用于复合类型数据的”= =”运算符 OperAndExp.equalsMethodl; } } 程序运行结果是( )。
A.= =
B.true
C.false
D.equal
第4题:
阅读下面程序 public class OperatorsAndExpressions { void equalsMethodl() { String s1=new String("how are you"); String s2=new String("how are you"); System.out.println(s1==s2); } public static void main(String args[]) { OperatorsAndExpressions perAndExp=new OperatorsAndExpressions(); //用于复合类型数据的“==”运算符 OperAndExp.equalsMethodl(); } } 程序运行的结果是
A. ==
B.true
C.false
D.equal
第5题:
阅读下面程序 publicclass Operators AndExpressions{ voidequalsMethodl(){ Strings1=newString("howareyou"); Strings2=newString("howareyou"); System.out.println(s1==s2); } publicstaticvoidmain(Stringargs[]){ OperatorsAndExpressionsOperAndExp=newOperatorsAndExpressions (); //用于复合类型数据的“==”运算符 OperAndExp.equalsMethodl(); } } 程序运行结果是( )。
A.==
B.true
C.false
D.equal