Is there some nicer way how to convert 0 to 1 and vice versa in an array in JavaScript than going with for loop and converting it as described here, ie:
var variable1 = [0,1,1,0,0];
var final = []
for (var i=0; i<variable1.length; i++) {
final[i] = 1-variable1[i]
}
//1,0,0,1,1
Something similar to Python's:
[1-i for i in variable1]
# [1,0,0,1,1]
Thanks.
If you can create a new array, I'd use .map instead:
var variable1 = [0,1,1,0,0];
const final = variable1.map(n => 1 - n);
console.log(final);
newArr to final to stay consistent with the question.You can use map to shorten the syntex.
final = variable.map(num => 1^num)
var variable = [0,1,1,0,0];
var final1 = variable.map(num => 1-num) // way one
var final2 = variable.map(num => 1^num) // way two
console.log(final1, final2)
var variable1 = [0,1,1,0,0];
var final = variable1.map(v => v ^ 1);
console.log(final);It is also looping. but I think this code is more readable.
