Chapter 16, Problem 13PC

Program Plan Intro

Rainfall vector

Program Plan:

• Include the required header files into the program.
• Include the “vector” header file to implement vector operations.
• Declare and define a constant variable named “n” in type of integer.
• Declare function prototypes.
• Define the function “main ()”.
  • Declare a vector object named “rainfall ()” in type of “double”.
  • Using “for” loop to get rainfall inches from user and validate the input using loop.
  • Call the function named “getTotal ()” to calculate the total value of rainfall inches.
  • Call the function named “getAverage ()” to calculate the average value of rainfall inches.
  • Call the function named “getLargest ()” to find largest value of rainfall inches with “subScript” value.
  • Call the function named “getSmallest ()” to find smallest value of rainfall inches “subScript” value.
• Define a function named “getTotal ()” which contains a parameter named “vec” of type “double”.
  • Declare a variable “total” and assign the value “0” to it.
  • Use “for” loop to add the vector values and store it in a variable “total”.
  • Return the value of “total”.
• Define a function named “getAverage ()”which contains a parameter named “vec” of type “double”.
  • Calculate the average value from total and store the value in a variable “average”.
  • Return the value of “average”.
• Define a function named “getLargest ()” to find the largest value from vector.
  • Declare a variable “largest” of type “double”.
  • Assign the first value of vector into “largest” variable.
  • Assign the value “0” into variable “element”.
  • Using “for” loop to find largest value from vector.
    • Using “if” condition, check whether the vector value is greater than value of “largest”.
      • If the condition is true then assign the value of vector into “largest” variable.
      • Assign the value of “count” into  a variable “element”
  • Return the value of “largest” to called function.
• Define a function named “getSmallest ()” to find the smallest value from vector.
  • Declare a variable “smallest” in type of “double”.
  • Assign the first value of vector to the variable “smallest”.
  • Assign the value “0” to a variable “element”.
  • Use “for” loop to find the smallest value from vector.
    • Using “if” condition, check whether the vector value is smaller than value of “smallest”.
      • If the condition is true then assign the value of vector to the variable “smallest”.
      • Assign the value of “count” into  a variable “element”
  • Return the value of “smallest”.