From 3d23c904198614e05f89e003a60bedfea1588870 Mon Sep 17 00:00:00 2001 From: VeronicaOlv Date: Sat, 9 Nov 2019 22:34:28 -0600 Subject: [PATCH] Ejercicio javascriptMap --- JS/reto1.js | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/JS/reto1.js b/JS/reto1.js index 5637c0e..f379ccc 100644 --- a/JS/reto1.js +++ b/JS/reto1.js @@ -1,3 +1,19 @@ -let arr = ['julio', 'pedro', 'vero', 'juan']; +//let arr = ['julio', 'pedro', 'vero', 'juan']; +//let res =[]; +//arr.forEach( (item)=>{ +// res.push(item.length); +//}); +//console.log(res); +//console.log(arr); -console.log(arr); \ No newline at end of file + +let arr = ['julio', 'pedro', 'vero', 'juan']; +const lengthArr = arr.map(item=>{ + if (item.length>4) + return item.length + +}).filter(item=>{ + return item!=undefined; +}); + +console.log(lengthArr); \ No newline at end of file