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35 lines
650 B
Plaintext
35 lines
650 B
Plaintext
// compound assignment operators: +=, -=, *=, /=
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fn main() {
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let x = 10
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println(x)
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x += 5
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println(x) // 15
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x -= 3
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println(x) // 12
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x *= 2
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println(x) // 24
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x /= 4
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println(x) // 6
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// compound assignment on arrays (field access for structs/maps)
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let m = { "count": 0 }
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m["count"] += 1
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println(m["count"]) // 1
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m["count"] += 10
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println(m["count"]) // 11
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// compound assignment on array index
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let arr = [10, 20, 30]
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arr[1] += 5
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println(arr[1]) // 25
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arr[2] *= 3
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println(arr[2]) // 90
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}
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