18 lines
260 B
Markdown
18 lines
260 B
Markdown
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1.
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```rust
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fn main() {
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let s1 = "hello";
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/* Fill in the blank */
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let s = format!("{}, world!", s1);
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assert_eq!(s, "hello, world!");
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}
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```
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2.
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```rust
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fn main() {
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print!("hello world, ");
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println!("I am");
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println!("Sunface!");
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}
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```
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