16 lines
392 B
D
16 lines
392 B
D
import std.stdio, std.range;
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void main() {
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auto arr1 = [1, 2, 3, 4, 5];
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auto arr2 = [6, 7, 8, 9, 10];
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foreach (ref a, ref b; lockstep(arr1, arr2))
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a += b;
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assert(arr1 == [7, 9, 11, 13, 15]);
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// Lockstep also supports iteration with an index variable
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foreach (index, a, b; lockstep(arr1, arr2))
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writefln("Index %s: a = %s, b = %s", index, a, b);
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}
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