Cody

Problem 44243. Ternary Conditional Operator

Solution 2980735

Submitted on 22 Sep 2020
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Test Suite

Test Status Code Input and Output
1   Pass
mkdir @function_handle movefile colon1.m @function_handle/colon.m

2   Fail
assert(isequal((2 > 1) : (@() 1) : (@() 2), 1))

Out of memory. The likely cause is an infinite recursion within the program. Error in : (line 2) y = test:(@() exp1):(@() exp2)

3   Fail
assert(isequal((1 > 2) : (@() 1) : (@() 2), 2))

Out of memory. The likely cause is an infinite recursion within the program. Error in : (line 2) y = test:(@() exp1):(@() exp2)

4   Fail
fib = @(f, n) (n > 2) : (@() f(f, n - 1) + f(f, n - 2)) : (@() 1); assert(fib(fib, 20) == 6765)

Out of memory. The likely cause is an infinite recursion within the program. Error in : (line 2) y = test:(@() exp1):(@() exp2)

5   Fail
x = magic(3); [m,I] = (x(1) > 0) : (@() max(x)) : (@() min(x)) assert(isequal(m, [8 9 7]) && isequal(I, [1 3 2]))

Error using : Too many output arguments. Error in Test5 (line 2) [m,I] = (x(1) > 0) : (@() max(x)) : (@() min(x))

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