Most voted "literal" questions

• 8

  votes

  1

  answer

  162

  views

  What is the need to use the suffix "f" in a numerical constant in C?

  It is necessary to add f at a value float within the parameters of a if? Example: if (a == 2.5f && a > 2.0f) {}…

  c syntax float literal

  asked 5 years, 10 months ago Eduardo Dutra 183

• 7

  votes

  1

  answer

  127

  views

  What is the use / reason for the existence of new Object();?

  While I was studying a little bit more about objects, I came across things like new String , new Number, etc.. I got curious, and I went to learn. I understood the functioning, despite having my…

  javascript characteristic-language builder literal

  asked 5 years, 9 months ago Máttheus Spoo 1,746

• 0

  votes

  1

  answer

  64

  views

  "short s = 2;" Does Java already understand 2 as short?

  I know that by default when initializing a variable of an integer type Java classifies it as int, but in the case of short s = 2, Java already understands 2 as short? Or is there some conversion?…

  java typing literal

  asked 5 years ago Alexandre S. V. Oliveira 89

• -3

  votes

  1

  answer

  71

  views

  Use floating point or comma?

  I would like to know the difference of a mathematical operation with a number with a comma and another with a dot. Example: var altura = 1,83 Or var altura = 1.83 Which one is right?…

  c# syntax numbers literal

  asked 3 years, 7 months ago JJB 31