repl.txt (610B)
1 2 {{alias}}( idx ) 3 Returns a function which always returns a specified argument. 4 5 The input argument corresponds to the zero-based index of the argument to 6 return. 7 8 Parameters 9 ---------- 10 idx: integer 11 Argument index to return (zero-based). 12 13 Returns 14 ------- 15 out: Function 16 Argument function. 17 18 Examples 19 -------- 20 > var argn = {{alias}}( 1 ); 21 > var v = argn( 3.14, -3.14, 0.0 ) 22 -3.14 23 > v = argn( -1.0, -0.0, 1.0 ) 24 -0.0 25 > v = argn( 'beep', 'boop', 'bop' ) 26 'boop' 27 > v = argn( 'beep' ) 28 undefined 29 30 See Also 31 -------- 32