dia1 reimplementado

javascript/day1/day1.js

@@ -14,14 +14,23 @@ data = data.replaceAll("nine", "n9e")
 let sumNum = 0
 let lines = data.split("\n")
 
+
 for (let line of lines){
+    let lineStr = ""
     for (let char of line){
-        isNum(char)
+        if(isNum(char)){
+            lineStr += char
+        }
     }
+    let twoNum = lineStr[0] + lineStr[lineStr.length - 1]
+    twoNum = parseInt(twoNum)
+    sumNum += twoNum
 }
 
+console.log(sumNum)
+
 function isNum(testchar){
-    if (testchar == "0", "1", "2", "3", "4", "5", "6", "7", "8", "9"){
+    if (testchar == "1" || testchar == "2" || testchar == "3" || testchar == "4" || testchar == "5" || testchar == "6" || testchar == "7" || testchar == "8" || testchar == "9"){
         return testchar
     }
 }