Problem 44808. Make an anonymous function that has variable output

Solution 1685290

Submitted on 3 Dec 2018 by Jan Orwat

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Jan Orwat on 3 Dec 2018

Cheating a bit. I believe test suite need some "try...catch" to prevent such behaviour.

bainhome on 3 Dec 2018

nevertheless, didn't see this coming. never expected that kinda structure would work.

Binbin Qi on 3 Dec 2018

@Jan Orwat, Nice! Everything is changes from star to star.

Test	Status	Code Input and Output
1	Pass	fid = fopen('anonymous.m'); st = regexprep(char(fread(fid)'), 'function', 'error(''No fancy functions!''); %','ignorecase',2); fclose(fid); fid = fopen('anonymous.m' , 'w'); fwrite(fid,st); fclose(fid);
2	Pass	f = anonymous; a = f(1); assert(a==1);
3	Pass	f = anonymous; a = f(1,2); assert(a==1); [a,b] = f(3,5); assert(a==3&b==5);
4	Pass	f = anonymous; a = f(1,2); assert(a==1); [a,b] = f(3,'56'); assert(a==3&isequal(b,'56'));