Question: how could I do the goBack() function? I/ It should also push the previous page to the history // returns nothing void goToPage(string inUr1) {

how could I do the goBack() function?

I/ It should also push the previous page to the history // returns nothing void goToPage(string inUr1) \{ currentury.push(currentUrl); \} I/ Implement goBack method to go to the previous page in history /I If there is no previous page to move to, /I print a message and do nothing void goBack() \{ if (history)

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