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#include <iostream> using namespace std; int main() { // An array storing different ages int ages[8] = {20, 22, 18, 35, 48, 26, 87, 70}; float avg, sum = 0; int i; // Get the length of the array int length = sizeof(ages) / sizeof(ages[0]); // Loop through the elements of the array for (int age : ages) { sum += age; } // Calculate the average by dividing the sum by the length avg = sum / length; // Print the average cout << "The average age is: " << avg << "\n"; return 0; }
平均年龄为:40.75