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Question 34/70
myArraym can have one level, two levels, or more levels.
Which statement flattens myArray when it can be arbitrarily nested?
Which statement flattens myArray when it can be arbitrarily nested?
Recent Comments (The most recent comments are at the top.)
A is correct.
myArray = [1,2,[3,4]];
console.log(myArray.flat(Infinity));
A is correct.
D will flatten but also convert all values to strings
C SyntaxError: Unexpected token ']', when without '[ ]' will flatten only 1 level, and if myArray have one level TypeError: prev.concat is not a function
B when [ ].concat(...myArray) will flatten only 1 level