volume_mute

Assign the type that C# infers for the following declarations

publish date: 2022/09/04 03:07:00 GMT+10

volume_mute
  • var sum = 0;(1) transparent
  • var total = 0.0;(2) transparent
  • var name = "Fred";(3) transparent
drag and drop the selected option to the right place or type it instead
float
int
string

Correct Answer

(1) int
(2) float
(3) string

Explanation

In C# a var declaration of a variable must include an initial value, whose type is made the type of the variable.

The types of sum, total, and name are int, float, and string, respectively. Keep in mind that these are statically typed variables—their types are fixed for the lifetime of the unit in which they are declared.

Reference

Concepts of Programming languages, 10th ed

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