<\/h2>\n

Constant<\/strong><\/h2>\n

\n
• A constant is a value or identifier whose value is fixed and does not change, in the entire program.<\/li>\n
• Constant is similar to a variable but it can hold only a single variable during the execution of program.<\/li>\n
• Ex: <\/strong>const double PI = 3.14;<\/strong>
  \nHere,<\/p>\n
  \n
  • Const is a identifier<\/li>\n
  • Double is a data type<\/li>\n
  • PI is a constant variable name that takes a value of 3.14.<\/li>\n
  • This value of 3.14 does not change during the entire program.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

    Variable<\/strong><\/h2>\n

    \n
    • Variable is any characteristic, number, or quantity that can be measured or counted.<\/li>\n
    • It is also called as data item.<\/li>\n
    • A Variable is a name or an identifier that can store any values, and those values can be changed at any time during the program.<\/li>\n
    • For example: int score = 6;<\/strong>\n
      \n
      • Here, score is a variable name of integer type that stores the value 6. The value of score can be changed any time during the program.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

        <\/p>\n

         <\/p>\n

         <\/p>\n","protected":false},"excerpt":{"rendered":"

        Constant A constant is a value or identifier whose value is fixed and does not change, in the entire program. Constant is similar to a variable but it can hold only a single variable during the execution of program. Ex: const double PI = 3.14; Here, Const is a identifier Double is a data type […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"passster_activate_protection":false,"passster_protect_child_pages":"","passster_protection_type":"password","passster_password":"","passster_activate_overwrite_defaults":"","passster_headline":"","passster_instruction":"","passster_placeholder":"","passster_button":"","passster_id":"","passster_activate_misc_settings":"","passster_redirect_url":"","passster_hide":"no","passster_area_shortcode":"","gtb_hide_title":false,"gtb_wrap_title":false,"gtb_class_title":"","gtb_remove_headerfooter":false,"footnotes":""},"categories":[1716],"tags":[18910,18909,18914,2151,18913,18911,18915,18917,18912,18920,18921,18916,18918,18919],"class_list":["post-4977","post","type-post","status-publish","format-standard","hentry","category-c","tag-c-contstants","tag-c-variables","tag-constants-and-literals","tag-constants-and-variables","tag-constants-and-variables-in-c","tag-constants-vs-variables-in-c-language","tag-declare-variable-as-constant-in-c","tag-difference-between-constant-and-variable-in-c","tag-difference-between-variables-and-constants-in-c","tag-non-constant-variable-in-c","tag-variable-and-constant-in-c","tag-variables-and-constants-in-c-programming","tag-what-is-constant-in-c","tag-what-is-variable-in-c"],"yoast_head":"\n