JSFiddle - React, Tailwind, and code Playground
JavaScript
var x = 5;
var y = 10;
var arraycito = [x+=y, x-=y, x*=y, x/=y, x%=y]; //X guarda el valor de YoperaciónX
var i=0;
for(i=0; i<=arraycito.length-1; i++){
document.write("Indice: " + i + ", Valor: " + arraycito[i] + "<br />");
}