Question

write an algorithm to calculate the sum and average score of students in a class

Answer 1

Step 1 Ask for the mark sheet from the teacher of each student
Step 2 Take a Sheet of paper and write all the marks in it
Step 3 Add all the marks
Step 4 Divide the sum of the marks by the total numbers of students who have the test
Step 5 Your algorithm is ready

Answer 2

int main()

{

int arr[100],s=0,i;

cin>>size;

for(int i=0;i<size;i++)

cin>>arr[i];

}

for( i=0;i<size;i++)

s=s+arr[i];

}

cout<<"total sum"<<s;

cout<<"average"<<s/(size);