JSFiddle - React, Tailwind, and code Playground

by Viet27th

JavaScript

let a = [ 
	[14, 15],
  [12, 10, 11]
];

for(i = 0; i < a.length; i++ ) {
	console.log('i hien tai bang: ', i);
	if(i === 1) {
  	for(j = 0; j < a[i].length; j++) {
    	console.log('j hien tai bang: ', j);
      break;
    	if(j === 2) {
      	console.log(a[i][j]);
      }
    }
  }
}