Question

Define an ordinary function called DisplayMin that has three parameters: the first two parameters are parallel arrays of different types and the third argument is of type size_t representing the size of both arrays. The function DisplayMin must work when called with various types of actual arguments, for example
string DisplayMin(string names[], int calories[], int size) or
int DisplayMin(int calories[], float prices[], int size).
(Parallel Arrays are two arrays whose data is related by a common index. For example: with the string array and int array, index 3 of the string array would have some name, and index 3 of the int array would have an associated value to that name (say, number of calories).)

Write one function that will take either set of arguments in, displays and return the value from the first array corresponding to the min value from the second array, in the form “The min value of <int/float value> belongs to <string/int value>.”

Test your function by calling it with different inputs from a main() function and then printing the result of the function in the main program.

Examples:

Given:

names => string[] = {“French Fries”, “Cheeseburger”, “Hamburger”, “Soda”, “Coffee”}

calories => int[] = {300, 650, 550, 450, 50}

size => int = 5

Output:

“The min value of 50 belongs to Coffee.”

Given:

calories => int[] = {300, 35, 650, 550, 450, 50}

prices => float[] = {2.99, .99, 2.79, 3.19, 1.79, 2.15}

size => int = 6

Output:

“The min value of 35 belongs to 0.99.”

Answer 1

Answer:

Code

#include<iostream>

#include<string>

using namespace std;

template <typename T,typename U>

int DisplayMin(T x[], U y[],int size)

{

U min=y[0];

int index=0;

for(int i=1;i<size;i++)

{

if(min>y[i])

{

min=y[i];

index=i;

}

}

return index;

}

int main()

{

//string names[]={"French Fries","ChesseBurger","Hamburger","Soda","Coffee"};

//int calories[]={300,650,550,450,50};

//int size=5;

int size=6;

int calories[]={300,35,650,550,450,50};

float price[]={2.99,.99,2.79,3.19,1.79,2.15};

int index=DisplayMin(price,calories,size);

cout<<"The min value of "<<calories[index]<<" belongs to "<<price[index]<<"."<<endl;

return 0;

}

output:

#include<iostream>

#include<string>

using namespace std;

template <typename T,typename U>

int DisplayMin(T x[], U y[],int size)

{

U min=y[0];

int index=0;

for(int i=1;i<size;i++)

{

if(min>y[i])

{

min=y[i];

index=i;

}

}

return index;

}

int main()

{

string names[]={"French Fries","ChesseBurger","Hamburger","Soda","Coffee"};

int calories[]={300,650,550,450,50};

int size=5;

//int size=6;

//int calories[]={300,35,650,550,450,50};

//float price[]={2.99,.99,2.79,3.19,1.79,2.15};

int index=DisplayMin(names,calories,size);

cout<<"The min value of "<<calories[index]<<" belongs to "<<names[index]<<"."<<endl;

return 0;

}
output:

le two function - Microsoft Visual Studio Quick Launch (Ctrl+Q) The min value of 50 belongs to Coffee Press any key to continue . .. _ Solution Explorer Search Solution Explorer (Ctri) Solution 'Simple two function. (1 project) Simple two function External Dependencies Header Files Resource Files Source Files Source.cpp Solution Explorer Class View Properties main VC Error List Output Build succeeded O Type here to search ←回匀農 01:01 05-02-2019 3