Updated code to state of execution

appsscript/sheetfreeze.js

@@ -2,16 +2,15 @@ function freezeValuesExecute_(sheet) {
   var ss = SpreadsheetApp.getActiveSpreadsheet();
   var sheet = ss.getSheetByName(sheet);
   var range = sheet.getRange("A:Z");
-  range.copyTo(range, {contentsOnly: true});
+  range.copyTo(range, { contentsOnly: true });
 }
 
 function freezeValues() {
   var date = new Date();
-  date.setMonth(date.getMonth()-1);
+  date.setMonth(date.getMonth() - 1);
   var year = Utilities.formatDate(date, "Atlantic/Canary", "yy");
   var month = Utilities.formatDate(date, "Atlantic/Canary", "MMM");
   var sheet = month + " " + year;
-  console.log(sheet)
   freezeValuesExecute_(sheet);
 }
 
@@ -20,10 +19,11 @@ function doItonce() {
   var month;
   var sheet;
 
-  for (let i = 0; i <= 11; i++){
+  for (let i = 0; i <= 1; i++) {
     date.setMonth(i);
     month = Utilities.formatDate(date, "Atlantic/Canary", "MMM");
-    sheet = month + " 24"
+    sheet = month + " 26";
+    console.log(sheet);
     freezeValuesExecute_(sheet);
   }
 }