57 lines
1.1 KiB
Markdown
57 lines
1.1 KiB
Markdown
# ArrayRange
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The function returns the number of elements in a selected array dimension.
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```
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int ArrayRange(
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const void& array[], // array for check
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int rank_index // index of dimension
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);
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```
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Parameters
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array[]
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[in] Checked array.
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rank_index
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[in] Index of dimension.
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Return Value
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Number of elements in a selected array dimension.
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Note
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Since indexes start at zero, the number of the array dimensions is one greater than the index of the last dimension.
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Example:
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```
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void OnStart()
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{
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//--- create four-dimensional array
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double array[][5][2][4];
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//--- set the size of the zero dimension
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ArrayResize(array,10,10);
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//--- print dimensions
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int temp;
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for(int i=0;i<4;i++)
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{
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//--- receive the size of i dimension
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temp=ArrayRange(array,i);
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//--- print
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PrintFormat("dim = %d, range = %d",i,temp);
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}
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//--- Result
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// dim = 0, range = 10
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// dim = 1, range = 5
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// dim = 2, range = 2
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// dim = 3, range = 4
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}
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```
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