Question

0 95
find the missing integers
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Answer 1

Answer:

Now, sum of natural numbers from 1 to N, can be expressed as Nx(N+1)/2 . In your case N=100. Subtract the sum of the array from Nx(N+1)/2 , where N=100. That is the missing number.

Answer 2

Answer:

Write an efficient code to find the missing integer. Example: ... int main(). {. int arr[] = { 1, 2, 4, 5, 6 };. int n = sizeof (arr) / sizeof (arr[0]);. int miss ...