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https://github.com/bearlanguageorg/bear.git
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allexanderbergmns
9b22be48a5
Adds floats, bitwise ops, UTF-8 strings with methods, try/catch, closures, generics validation, a compile-time type checker, a mark-and-sweep GC, source-level debug info, constant folding, and the repl/fmt/package-manager commands. 🤖 Generated with Codebuff Co-Authored-By: Codebuff <noreply@codebuff.com>
45 lines
1.1 KiB
Plaintext
45 lines
1.1 KiB
Plaintext
// array and string slicing: arr[1..3], arr[1:], str[0..5]
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fn main() {
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// --- array slicing ---
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let nums = [10, 20, 30, 40, 50]
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// basic slice: arr[start..end]
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let mid = nums[1..3]
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println(mid) // [20, 30]
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// slice from start
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let first_two = nums[0..2]
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println(first_two) // [10, 20]
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// slice to end (open-ended)
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let tail = nums[2..]
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println(tail) // [30, 40, 50]
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// single element slice
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let single = nums[3..4]
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println(single) // [40]
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// --- string slicing ---
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let greeting = "hello, world!"
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// basic substring
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let hello = greeting[0..5]
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println(hello) // "hello"
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// slice from index
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let world = greeting[7..]
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println(world) // "world!"
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// slice to index
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let hello_comma = greeting[0..6]
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println(hello_comma) // "hello,"
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// --- slicing in expressions ---
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let data = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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let first = data[0..3]
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let last = data[7..]
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println(first)
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println(last)
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}
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