# Answer to Question #57079 in C++ for yaseen

Question #57079

) Write a pseudocode that calculates and prints the average of

several integers. Assume the last value read with scanf is the sentinel 9999. A typical input sequence

might be

10 8 11 7 9 9999

indicating that the average of all the values preceding 9999 is to be calculated.

several integers. Assume the last value read with scanf is the sentinel 9999. A typical input sequence

might be

10 8 11 7 9 9999

indicating that the average of all the values preceding 9999 is to be calculated.

Expert's answer

Solution

Declare a as integer

Declare sum as real

Declare avg as real

Declare n as integer

Let n=0

Let sum=0

Print ‘Input set of numbers, 9999 for end of sequence ’

repeat

Input a

if a≠9999 then

Let n=n+1

Les sum=sum+a

end if

until a≠9999

if n≠0 then

avg=sum/n

Print ‘Average is ’, avg

Else

Print ‘Sequence is empty’

End if

Declare a as integer

Declare sum as real

Declare avg as real

Declare n as integer

Let n=0

Let sum=0

Print ‘Input set of numbers, 9999 for end of sequence ’

repeat

Input a

if a≠9999 then

Let n=n+1

Les sum=sum+a

end if

until a≠9999

if n≠0 then

avg=sum/n

Print ‘Average is ’, avg

Else

Print ‘Sequence is empty’

End if

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