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const expect = @import("std").testing.expect;
const mat4x4 = [4][4]f32{
[_]f32{ 1.0, 0.0, 0.0, 0.0 },
[_]f32{ 0.0, 1.0, 0.0, 1.0 },
[_]f32{ 0.0, 0.0, 1.0, 0.0 },
[_]f32{ 0.0, 0.0, 0.0, 1.0 },
};
test "multidimensional arrays" {
// Access the 2D array by indexing the outer array,
// and then the inner array.
expect(mat4x4[1][1] == 1.0);
// Here we iterate with for loops.
for (mat4x4) |row, row_index|
for (row) |cell, column_index|
if (row_index == column_index)
expect(cell == 1.0);
}
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