Use the FinalStarter.c and fill in the missing functions: //your functions to im

Question

Use the FinalStarter.c and fill in the missing functions:

//your functions to implement

//this function counts the number of even numbers in the list at a given time

void countEven(int[], int size);

/*This function removes a number from the given position. You must pack the array from the bottom and return the new size. So, if one number is removed the size will decrement by 1 and so on.*/

int removeNum(int[], int position);

/*This function inserts the number, num, at the given position, and returns the new size. So, if the number 5 was added to the list, it would return the size incremented by 1*/

int insertNum(int[], int num, int position);

This is the missing program for part 2;

/*This program has a function that will generate a list of integers using the rand function.

Your job is to fill the implementation functions.*/

#include <stdio.h>

#include <stdlib.h>

#include <time.h>

//constants and function prototypes

const int CAP = 10;

void buildList(int[], int size);

void printList(int[], int size);

//your functions to implement

//this function counts the number of even numbers in the list at a given time

void countEven(int[], int size);

/*This function removes a number from the given position. You must pack the array from the bottom and return the new size. So, if

1 number is removed the size will decrement by 1 and so on.*/

int removeNum(int[], int position);

/*This function inserts the number, num, at the given position, and returns the new size. So, if the number 5 was added to the list, it would

return the size incremented by 1*/

int insertNum(int[], int num, int position);

int main()

{

//DO NOT CHANGE MAIN

int list[10], size = CAP;

buildList(list, size);

printList(list, size);

countEven(list, size);

size = removeNum(list, 4);

size = removeNum(list, 5);

printList(list, size);

size = insertNum(list, 10, 1);

size = insertNum(list, 18, 0);

printList(list, size);

return 0;

}

//function to build list. DO NOT CHANGE THIS

void buildList(int list[], int size)

{

srand(time(NULL));

for (int i = 0; i < size; i++)

{

list[i] = rand() % 100;

}

}

//function to print list. DO NOT CHANGE THIS

void printList(int list[], int size)

{

for (int i = 0; i < size; i++)

{

printf("%d ", list[i]);

}

}

//implement the missing functions here.

Explanation / Answer

counteven() -

void countEven(int []a, int size)
{
//initailize a variable "res" to 0
int res=0,i;
for(i=0;i<size;i++)
{
//check for an even element
if(a[i]%2==0)
res++; //If even element is found increment the count by 1
}
printf("number of even elements in array = %d",res);
}

removenum() -

int removeNum(int []a, int position);
{
int i;
  
//loop from starting of the index from where element is to be removed
//loop till the size of array
for(i=position;i<size-1;i++)
{
a[i]=a[i+1]; //shift every element to its left
}
size--; //decrement size
return size;
}

insertNum() -

int insertNum(int []a, int num, int position);
{

  //Check for the capacity of the array
if(size>CAP)
{
printf("element cannot be added"); //Display error message if overflow occurs
return -1;
}

int i;
  
size++; //increment size
  
//loop from end of the array
//loop till the index where element is to be inserted
for(i=size;i>position;i--)
{
a[i]=a[i-1]; //shift every element to its right
}
//place the value to be inserted
a[position]=num;
return size;
}

Hope i have answered your question satisfactorily.Leave doubts in comment section if any.

Related Questions

Navigate

• Browse (All)
• Browse U
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.