We are given ages of 10 people from a random sample of population. The task is to find the sum of three eldest ages in the given sample of population u Input An Array consists of ages of 10 citizens....

We are given ages of 10 people from a random sample of population. The task is to find the sum of three eldest ages in the given sample of population
u Input An Array consists of ages of 10 citizens.
uOutput A number consist of sum of ages of three eldest citizens. Sample Input
u55, 82, 54, 60, 15, 98, 38, 29, 13, 90
uSample Output 270