join last element of array javascript with different value
['tom', 'dick', 'harry'].join(', ').replace(/, ([^,]*)$/, ' and $1')
> "tom, dick and harry"join last element of array javascript with different value
['tom', 'dick', 'harry'].join(', ').replace(/, ([^,]*)$/, ' and $1')
> "tom, dick and harry"javascript array to comma separated string
var colors = ["red", "blue", "green"];
var colorsCSV = colors.join(","); //"red,blue,green"js join
//turns array to string
const elements = ['Fire', 'Air', 'Water'];
console.log(elements.join());
// expected output: "Fire,Air,Water"
console.log(elements.join(''));
// expected output: "FireAirWater"
console.log(elements.join('-'));
// expected output: "Fire-Air-Water"join() python
# example of join() function in python
numList = ['1', '2', '3', '4']
separator = ', '
print(separator.join(numList))javascript join list of string
// array.join(separator)
var myArray ['foo', 'bar', 'baz'];
myarray.join(':');
// foo:bar:bazjoin method in python
# the join method in python is works like
# it joins the the string that you provide to it to a sequence types(lists etc..)
flowers = [
"Daffodil",
"Evening Primrose",
"Hydrangea",
"Iris",
"Lavender",
"Sunflower",
"Tiger Lilly",
]
print(", ".join(flowers))
# what the sbove code does is it joins all the flowers in list by ', '
# output = Daffodil, Evening Primrose, Hydrangea, Iris, Lavender, Sunflower, Tiger LillyCopyright © 2021 Codeinu
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