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fix one syntax error in declaration.
reformat the bullet list about strings R=gri OCL=14128 CL=14128
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@ -444,19 +444,14 @@ Strings behave like arrays of bytes, with the following properties:
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- They are immutable: after creation, it is not possible to change the
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contents of a string.
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- No internal pointers: it is illegal to create a pointer to an inner
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element of a string.
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- They can be indexed: given string "s1", "s1[i]" is a byte value.
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- They can be concatenated: given strings "s1" and "s2", "s1 + s2" is a value
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combining the elements of "s1" and "s2" in sequence.
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- Known length: the length of a string "s1" can be obtained by the function/
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operator "len(s1)". The length of a string is the number of bytes within.
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Unlike in C, there is no terminal NUL byte.
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- Creation 1: a string can be created from an integer value by a conversion;
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the result is a string containing the UTF-8 encoding of that code point.
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"string('x')" yields "x"; "string(0x1234)" yields the equivalent of "\u1234"
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@ -626,7 +621,7 @@ formal parameters for functions.
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[] uint8
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[2*n] int
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[64] struct { x, y: int32; }
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[64] struct { x, y int32; }
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[1000][1000] float64
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The length of an array can be discovered at run time (or compile time, if
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