Answer to Question #212284 in C++ for fazily

Question

C++ PROGRAMMING

The "TRC Institute" records and monitors performance of three (3) machines over a period of four (4) days (l to 4) as shown in the Table 1, 2 and 3 respectively. The production ranges between 15.5 and 75.5 

Table 1- Machine "A" Production

Day 1 2 3 4

Array index 0 1 2 3

Production 15.5 25.5 27.5 60.5

Table 2- Machine "B" Production

Day 1 2 3 4

Array index 0 1 2 3

Production 50 45.5 25.5 18

Table 3- Machine "C" Production

Day 1 2 3 4

Array index 1 2 3 4

Production 35.5 65 71 74.5

1) Write a function using C++ statements called GetProduction() which takes a float array and an integer (as the day) as parameters. The function returns the production of that day.

Answer 1

#include <iostream>
using namespace std;
float getProduction(float *array, int day){
    if(day < 1 || day > 4) return 0;
    return array[day - 1];
}
int main(){
    float machineAproduction[4] = {15.5, 25.5, 27.5, 60.5}, 
        machineBproduction[4] = {50, 45.5, 25.5, 18},
        machineCproduction[4] = {35.5, 65, 71, 74.5}, 
        totalProduction[4];
    for(int i = 0; i < 4; i++)
        totalProduction[i] = machineAproduction[i] + machineBproduction[i] + machineCproduction[i];


    cout<<"\nEnter day to get production: "; 
    int x; cin>>x;
    cout<<getProduction(totalProduction, x);
    return 0;
}