Question

How to fill an array with 1 and 0 in random locations with Node.js

Answer 1

function fillArrayWithRandom1and0(array) {
    const len = array.length;
  
    for (let i = 0; i < len; i++) {
        array[i] = Math.floor(Math.random() * 2); // Generates either 0 or 1
    }
}
 
const size = 12; 
let array = new Array(size);
 
fillArrayWithRandom1and0(array);
 
console.log(array.join(' '));
 
   
   
/*
run:
   
1 1 0 1 1 0 0 1 0 0 0 1
   
*/

 

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