A

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Q. Which of the following is the correct way to declare a mutable variable in Rust?

  • (A) let mut x = 5;
  • (B) mut x = 5;
  • (C) var x = 5;
  • (D) x := 5;
  • Correct Answer - Option(A)
  • Views: 20
  • Filed under category Rust
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Explanation by: Admin
`let mut x = 5;` allows the variable `x` to be mutable in Rust.

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