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Rust “如何输出”;{};锈迹斑斑_Rust - Fatal编程技术网

Rust “如何输出”;{};锈迹斑斑

Rust “如何输出”;{};锈迹斑斑,rust,Rust,我想知道如何在Rust中输出闭括号“{}” 我试过以下方法 println!("{}"); println!('{}'); println!({}) println!("{{}}"); // 1 println!("{}", "{}"); // 2

我想知道如何在Rust中输出闭括号“{}”

我试过以下方法

  • println!("{}");
  • println!('{}');
  • println!(
    {}
println!("{{}}"); // 1
println!("{}", "{}"); // 2