The C standard C99 allows inline functions and variable-length-arrays. So following functions are valid in C99 compliant compilers.
Example for inline functions
inline int max( int a, int b)
{ if (a > b)
return a;
else
return b;
} a = max (x, y); /* This is now equivalent to
if (x > y)
a = x;
else
a = y;
*/ |
Example for variable length arrays
float read_and_process( int n)
{ float vals[n];
for ( int i = 0; i < n; i++)
vals[i] = read_val();
return process(vals, n);
} |
References:
http://en.wikipedia.org/wiki/C99
http://en.wikipedia.org/wiki/Variable-length_array
http://en.wikipedia.org/wiki/Inline_function
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