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hello_world.history
// 1957 - FORTRAN WRITE(*,*) 'Hello, World!' // 1972 - C printf("Hello, World!\n"); // 1995 - Java System.out.println("Hello!"); // 2015 - Rust println!("Hello, World!");
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Control Flow in J

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Control Flow in Icon

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Master conditionals, loops, and case expressions in Icon, where goal-directed evaluation makes success and failure the engine of control flow

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Control Flow in Haskell

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Learn conditionals, switch statements, and loops in Hare - if/else expressions, switch, for loops, and labeled break/continue with Docker-ready examples

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