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15 lines
393 B
Rust
15 lines
393 B
Rust
#![allow(clippy::needless_late_init)]
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fn main() {
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// Reading uninitialized variables isn't allowed in Rust!
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// Therefore, we need to assign a value first.
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let x: i32 = 42;
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println!("Number {x}");
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// It is possible to declare a variable and initialize it later.
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// But it can't be used before initialization.
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let y: i32;
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y = 42;
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println!("Number {y}");
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}
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