JSFiddle - React, Tailwind, and code Playground

HTML

<div id="logit"></div>

JavaScript

$(function(){
   var enemy = [{x: 3, y: 1},{x: 0, y: 2},{x: 4, y: 1},{x: 2, y: 1},{x: 6, y: 4},{x: 0, y: 1},{x: 2, y: 1},{x: 3, y: 4},{x: 0, y: 3},{x: 0, y: 4}];
    $.each(enemy, function(i, o) {
        if (o.x > 3 && o.y > 3) {
            logit(o); // Eski Hali
            o.x = o.y = 0;
            logit(o); // Yeni Hali
        }
    });
});
function logit(o) {
    $('#logit').append('x: '+o.x+', y: '+o.y+'<br>')
};