What is wrong with the following code?int n = 5;int array[5];int i = 3;array[n] = i;It is impossible to declare the variable array this wayThe array array is not entirely initializedWhile it is possible to access array[n], we are not supposed to as this is not the array anymoreNothing is wrongI don't knowSubmit
Question
What is wrong with the following code?int n = 5;int array[5];int i = 3;array[n] = i;It is impossible to declare the variable array this wayThe array array is not entirely initializedWhile it is possible to access array[n], we are not supposed to as this is not the array anymoreNothing is wrongI don't knowSubmit
Solution
The issue with the code is that it is trying to access array[n], which is out of bounds. In C++, arrays are 0-indexed, meaning that an array of size n has valid indices from 0 to n-1. Therefore, trying to access array[n] is attempting to access the n+1th element of the array, which does not exist. This can lead to undefined behavior. So, the correct answer is "While it is possible to access array[n], we are not supposed to as this is not the array anymore".
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