Task: Sum and Average of Float Array in C Plus Plus

### The Source Code of C++ Program Sum and Average of Float Array

// Write a C++ Program using Arrays // to input n numbers in array // then Calculate and Print sum & average // of all numbers in array #include<iostream> #include<conio.h> using namespace std; int main() { int n,i; float arr[100],sum,average; cout<<"Enter Number of values:"; cin>>n; //cout<<"Now Enter "<<n<<" numbers:"<<endl; sum=0; for(i=0;i<n;i++) { cout<<"Enter Number "<<(i+1)<<": "; cin>>arr[i]; sum=sum+arr[i]; } average=sum/n; cout<<"Sum of all numbers in Array = "<<sum<<endl; cout<<"Average of All Numbers in Array = "<<average<<endl; return 0; }

### Output of a Sample Run of the Program

Enter Number of values:10 Enter Number 1: 10 Enter Number 2: 20 Enter Number 3: 30 Enter Number 4: 40 Enter Number 5: 11 Enter Number 6: 500 Enter Number 7: 600 Enter Number 8: 5 Enter Number 9: 3 Enter Number 10: 2 Sum of all numbers in Array = 1221 Average of All Numbers in Array = 122.1 -------------------------------- Process exited after 90.16 seconds with return value 0 Press any key to continue . . .