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Ganezh [65]
3 years ago
15

Do the same exercise but this time use the value returning function. Here is the skeleton of the main function. Write functions

definition according to the function call. Note: Do not change the main(). Copy it as it is. Must define the function after the main(). Make sure you write the function prototype before main(). // function prototype.
Computers and Technology
1 answer:
AfilCa [17]3 years ago
3 0

Answer:

The function prototypes are as follows:

<em>int findSum(int fn, int sn, int tn);</em>

<em>int findMin(int fn, int sn, int tn);</em>

<em>int findMax(int fn, int sn, int tn);</em>

The functions are as follows:

int findSum(int fn, int sn, int tn){

   return fn+sn+tn;}

int findMin(int fn, int sn, int tn){

   int min = fn;

   if(sn<=min && sn<=tn){

       min = sn;    }

   if(tn <= min && tn <= sn){

       min = tn;    }

   return min;}

int findMax(int fn, int sn, int tn){

   int max = fn;

   if(sn>=max && sn>=tn){

       max = sn;    }

   if(tn>=max && tn>=sn){

       max = tn;    }

   return max;}

Explanation:

Given

See attachment 1 for the main function

Required

Write the following functions

  • findSum
  • find Min
  • findMax.

The following represents the function prototypes

<em>int findSum(int fn, int sn, int tn);</em>

<em>int findMin(int fn, int sn, int tn);</em>

<em>int findMax(int fn, int sn, int tn);</em>

This declares the findSum function

int findSum(int fn, int sn, int tn){

This returns the sum of the three numbers

   return fn+sn+tn;}

This declares the findMin function

int findMin(int fn, int sn, int tn){

This initialzes min (i.e. minumum) to fn

   int min = fn;

This checks if sn is the minimum

<em>    if(sn<=min && sn<=tn){</em>

<em>        min = sn;    }</em>

This checks if tn is the minimum

<em>    if(tn <= min && tn <= sn){</em>

<em>        min = tn;    }</em>

This returns the minimum of the three numbers

   return min;}

This declares the findMax function

int findMax(int fn, int sn, int tn){

This initialzes max (i.e. maximum) to fn

   int max = fn;

This checks if sn is the maximum

   if(sn>=max && sn>=tn){

       max = sn;    }

This checks if tn is the maximum

<em>    if(tn>=max && tn>=sn){</em>

<em>        max = tn;    }</em>

This returns the maximum of the three numbers

   return max;}

<em>See cpp attachment for complete program which includes the main</em>

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