Question

How to iterate over a string with index in Node.js

Answer 1

const str = 'node.js';
 
for (let i = 0; i < str.length; i++) {
    console.log(str[i], i);
}
 
 
 
  
/*
run:
  
n 0
o 1
d 2
e 3
. 4
j 5
s 6
  
*/

 

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Answer 2

const str = 'node.js';
 
const arr = [...str];
 
arr.forEach((ch, index) => {
    console.log(ch, index);
});
 
 
 
  
/*
run:
  
n 0
o 1
d 2
e 3
. 4
j 5
s 6
  
*/

 

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