What will be the result of compiling and runnig the following code:public class Test{ public static void main(String... args) throws Exception{ Integer i = 34; int l = 34; if(i.equals(l)){ System.out.println("true"); }else{ System.out.println("false"); } }} truefalseCompiler error None of thes
Question
What will be the result of compiling and runnig the following code:public class Test{ public static void main(String... args) throws Exception{ Integer i = 34; int l = 34; if(i.equals(l)){ System.out.println("true"); }else{ System.out.println("false"); } }} truefalseCompiler error None of thes
Solution
The result of compiling and running the provided Java code will be "true".
Here's the step by step explanation:
-
The code defines a class named
Test. -
Inside the
Testclass, it defines amainmethod which is the entry point for any Java application. -
Inside the
mainmethod, it creates anIntegerobjectiwith a value of34. -
Then it declares a primitive
intvariablelwith a value of34. -
It then checks if
iis equal tolusing theequalsmethod. In Java, theequalsmethod is used to compare the values of two objects for equality. In this case, it's comparing theIntegerobjectiwith theintvariablel. -
Since the
equalsmethod in theIntegerclass is designed to handle this kind of comparison correctly, it will returntruebecause the values ofiandlare indeed equal. -
Therefore, the
printlnstatement inside theifblock will be executed, printing "true" to the standard output.
So, the output of the program will be "true".
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