Question

give an algorithm to find average value of three number
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Answer 1

This is in c++ :

#include<iostream.h>

#include<conio.h>

int main()

{

float num1, num2, num3,sum,avg;

cout<<"Enter the first number: ";

cin>> num1;

cout<<"Enter the second number: ";

cin>> num2;

cout<<"Enter the third number: ";

cin>> num3;

sum = num1+ num2+ num3;

avg = sum/3;

cout<<"The average of the numbers is <<avg<<"/n";

return(0);

getch();

}

Answer 2

Explanation:

Following are the algorithm of the sum and the average of three numbers is given below.

Explanation:

Step 1: Start.

Step 2 :Read the three number suppose "a","b","c" form the user.

Step 3: Declared a variable "sum" and "Avg".

Step 4 : sum=a+b+c;

Step 5: Avg=sum/3.

Step 6:Display "sum " and "Avg".

Step 7 :End .