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What is the output of the following code snippet?
int x = 5;
int y = 2;
double result = x / y;
System.out.println(result);
int x = 5;
int y = 2;
double result = x / y;
System.out.println(result);
- a)2.5
- b)2.0
- c)2
- d)Compilation Error
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
What is the output of the following code snippet?int x = 5;int y = 2;d...
Explanation:
The code snippet calculates the result of dividing the value of variable x by the value of variable y. Here is a step-by-step explanation of the code:
1. Initialization:
- Variable x is initialized with a value of 5.
- Variable y is initialized with a value of 2.
2. Division:
- The division operation is performed between x and y.
- Since both x and y are integers, the result of the division will also be an integer.
- In Java, when dividing two integers, the result is the quotient without the decimal part.
- So, the result of the division of 5 by 2 will be 2.
3. Assignment:
- The result of the division is assigned to the variable result, which is of type double.
- In this case, the integer value 2 is automatically converted to a double value 2.0.
4. Output:
- The value of the variable result is printed using the System.out.println() method.
- As a result, the output will be 2.0.
Conclusion:
The output of the code snippet will be "2.0" (option B) because the division of two integers in Java results in an integer value without the decimal part. However, since the result is assigned to a variable of type double, it is automatically converted to a double value with the decimal part.
The code snippet calculates the result of dividing the value of variable x by the value of variable y. Here is a step-by-step explanation of the code:
1. Initialization:
- Variable x is initialized with a value of 5.
- Variable y is initialized with a value of 2.
2. Division:
- The division operation is performed between x and y.
- Since both x and y are integers, the result of the division will also be an integer.
- In Java, when dividing two integers, the result is the quotient without the decimal part.
- So, the result of the division of 5 by 2 will be 2.
3. Assignment:
- The result of the division is assigned to the variable result, which is of type double.
- In this case, the integer value 2 is automatically converted to a double value 2.0.
4. Output:
- The value of the variable result is printed using the System.out.println() method.
- As a result, the output will be 2.0.
Conclusion:
The output of the code snippet will be "2.0" (option B) because the division of two integers in Java results in an integer value without the decimal part. However, since the result is assigned to a variable of type double, it is automatically converted to a double value with the decimal part.
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Community Answer
What is the output of the following code snippet?int x = 5;int y = 2;d...
The valid literal representation of a double data type in Java is 10.5d, making option b the correct choice.
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