Constants in java

Constants in java

• 1.
  CS8392 OBJECT ORIENTED PROGRAMMING CONSTANTS Presentedby: Manojkumar Information Technology II-year
• 2.
  WHAT IS ACONSTANTS?  Constants mean the fixed values that do not change during the execution of a program Example: =3.14
• 3.
  Constant Numeric Constant Integer Constant Real Constant Character Constant Character Constant String Constant
• 4.
  Constant Numeric Constant Integer Constant Real Constant Character Constant Character Constant String Constant
• 5.
  NUMERIC CONSTANTS  NumericConstants are used for representing the numerical values.  The numeric values can be Integer Real type
• 6.
  INTEGER CONSTANTS  Integersmeans sequence of digits . there are three types  Decimal Integer: the decimal integers consist of a set of digits through 0 to 9  Octal Integer: The octal integer consist of a set of 0 to 7  Hexadecimal Integer: It consist of 0 to 9 and letters A to F
• 7.
  REAL CONSTANTS  Realconstants contains the floating point parts Example: 0.045 0.006
• 8.
  Constant Numeric Constant Integer Constant Real Constant Character Constant Character Constant String Constant
• 9.
  CHARACTER CONSTANT  Asingle character constant is enclosed within a pair of single quotes. Example: ‘a’ ‘T’
• 10.
  STRING CONSTANT  Astring is a collection of characters enclosed within double quotes  The characters can be alphabets, numbers, white spaces or special characters. Example: “India” “Best”
• 11.
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