str.to_c â complex
Instance Public methods
Returns a complex which denotes the string form. The parser ignores leading whitespaces and trailing garbage. Any digit sequences can be separated by an underscore. Returns zero for null or garbage string.
1 2 3 4 5 6 7 8 9 10 11 | '9'.to_c #=> (9+0i)'2.5'.to_c #=> (2.5+0i)'2.5/1'.to_c #=> ((5/2)+0i)'-3/2'.to_c #=> ((-3/2)+0i)'-i'.to_c #=> (0-1i)'45i'.to_c #=> (0+45i)'3-4i'.to_c #=> (3-4i)'-4e2-4e-2i'.to_c #=> (-400.0-0.04i)'-0.0-0.0i'.to_c #=> (-0.0-0.0i)'1/2+3/4i'.to_c #=> ((1/2)+(3/4)*i)'ruby'.to_c #=> (0+0i) |
See Kernel.Complex.
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