When working in bash, I typically use the following code:
for i in {0..2}; do echo x$i; done
However, when attempting to replicate this function in JavaScript with the following code:
for (var i=0; i<3; i++) {
console.log(x$i);
};
It is evident that this approach does not yield the desired result.
Is there a more simplified workaround available in JavaScript that mirrors the ease of use found in bash?
ES2015 introduces a new feature called template literals:
console.log(`x${i}`);
For more information, check out: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals
So let me clarify, are you saying that you only want to iterate through existing data? How about just for the number 3?
let result = "";
for(let j = 1; j <= 3 ; j++) {
result += j + " ";
}
console.log(result);This loop will stop when it reaches the number 3.
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