Convert double to Int, rounded down

If you explicitly cast double to int, the decimal part will be truncated. For example:

int x = (int) 4.97542;   //gives 4 only
int x = (int) 4.23544;   //gives 4 only

Moreover, you may also use Math.floor() method to round values in case you want double value in return.

Related Posts:

  1. How do I convert a String to an int in Java?
  2. How to round a number to n decimal places in Java
  3. How to convert a char to a String?
  4. Convert String to double in Java
  5. How can I convert a char to int in Java? [duplicate]
  6. Create ArrayList from array
  7. Converting double to integer in Java
  8. Round a double to 2 decimal places [duplicate]
  9. Round a double to 2 decimal places [duplicate]
  10. Round a double to 2 decimal places
  11. Convert an integer to an array of characters : java
  12. Converting Hexadecimal String to Decimal Integer
  13. Always Round UP a Double
  14. Using Math.round to round to one decimal place?
  15. Converting from byte to int in Java
  16. Conversion from Long to Double in Java
  17. Initialization of an ArrayList in one line
  18. Is there a Heap in java?
  19. What’s the difference between map() and flatMap() methods in Java 8?
  20. Why do we need copy constructor and when should we use copy constructor in java
  21. What are the -Xms and -Xmx parameters when starting JVM?
  22. How to match “any character” in regular expression?
  23. Cannot make a static reference to the non-static method fxn(int) from the type Two
  24. How to implement a tree data-structure in Java?
  25. Difference between StringBuilder and StringBuffer
  26. Iterate through a HashMap [duplicate]
  27. Non-static variable cannot be referenced from a static context
  28. JAVA invalid maximum heap size. The specified size exceeds the maximum representable size
  29. JDK9: An illegal reflective access operation has occurred. org.python.core.PySystemState
  30. A long bigger than Long.MAX_VALUE
  31. How to remove single character from a String
  32. Unsupported major.minor version 52.0 [duplicate]
  33. Usage of @see in JavaDoc?
  34. Hadoop “Unable to load native-hadoop library for your platform” warning
  35. Unreported exception java.lang.Exception; must be caught or declared to be thrown
  36. How to clear the console?
  37. How to capitalize the first letter of a String in Java?
  38. Scanner vs. BufferedReader
  39. Raw use of parameterized class
  40. :: (double colon) operator in Java 8
  41. What does ‘0’ do in Java?
  42. Service will not start: error 1067: the process terminated unexpectedly
  43. What is “String args[]”? parameter in main method Java
  44. “A java exception has occurred” when opening .jar
  45. How do I set environment variables from Java?
  46. Exception in thread “main” java.lang.ArrayIndexOutOfBoundsException: 0 error in Java
  47. What’s the advantage of load() vs get() in Hibernate?
  48. What Java ORM do you prefer, and why?
  49. Using Enum values as String literals
  50. How to change a package name in Eclipse?
  51. Are arrays passed by value or passed by reference in Java?
  52. How do I get “Press any key to continue” to work in my Java code?
  53. What does “?” mean in Java? [duplicate]
  54. What is the difference between a local variable, an instance field, an input parameter, and a class field?
  55. Error: Selection does not contain a main type
  56. TreeMap sort by value
  57. Encrypt Password in Configuration Files?
  58. Could not find method compile() for arguments Gradle
  59. How can I get the current stack trace in Java?
  60. java.util.zip.ZipException: error in opening zip file
  61. paint() and repaint() in Java
  62. Good Hash Function for Strings
  63. Error – Illegal static declaration in inner class
  64. Bubble Sort Manually a Linked List in Java
  65. Checking Password Code
  66. java – how to create and manipulate a bit array with length of 10 million bits
  67. What is the difference between object-oriented languages and non object-oriented languages?
  68. ArrayList<> cannot be resolved to a type
  69. Exception in thread “main” java.lang.StringIndexOutOfBoundsException: String index out of range: 0
  70. Error: Main method not found in class Calculate, please define the main method as: public static void main(String[] args) [duplicate]
  71. ArrayList<> cannot be resolved to a type
  72. Simple way to repeat a string
  73. Unreachable statement compile error in Java
  74. Reflection generic get field value
  75. error: incompatible types: char cannot be converted to String – Java
  76. mongoDB, connection refused
  77. Displaying Image in Java
  78. How to check the input is an integer or not in Java?
  79. Efficient way to do batch INSERTS with JDBC
  80. wrong ELF class: ELFCLASS32
  81. Invalid signature file digest for Manifest main attributes exception while trying to run jar file
  82. JAVA + try catch(FileNotFoundException e) going in catch(Exception e)?
  83. Using a do-while loop to check a User’s input in Java
  84. What is the proper annotation since @SpringApplicationConfiguration, @WebIntegration, is deprecated in Spring Boot Framework?
  85. How to write a test class to test my code?
  86. A beginner’s error (args[0]) [duplicate]
  87. When/why to call System.out.flush() in Java
  88. Throwing multiple exceptions in Java
  89. How can I wait for 10 second without locking application UI in android [duplicate]
  90. Java error “Value of local variable is not used”
  91. Is there a way to end the program if statement is false?
  92. ArithmeticException: “Non-terminating decimal expansion; no exact representable decimal result”
  93. convert string to arraylist in java
  94. how to use drawArc()
  95. How to add RGB values into setColor() in Java?
  96. Can you write virtual functions / methods in Java?
  97. Creating video player using Java
  98. Can I override and overload static methods in Java?
  99. How can i fix this equals on primitive type(int)
  100. Split string into array of character strings

Leave a Comment

tech