Question

(Please use C language, not C++) Determine the following information about each value in a list of positive integers.

a. Is the value a multiple of 7, 11, or 13?

b. Is the sum of the digits odd or even? (parameter output returns 0 for even, 1 for odd)

c. Is the value a prime number? (parameter output returns 0 nonprime, 1 for prime)

Use an output file for results. The goal is to implement both pass by value and pass by reference.

Typical Input could be: 104 3773 12 121 77 30751 -1

You main will look like this:

void main()

{

int value;

int multi, oddEven, prime;

getInput(&value);

while (value != -1)

{ multipleOf(value,&multi);

isOddEven(value, &oddEven);

isPrime(value, &prime)

printResults(value, multi, oddEven, prime);

getInput(&value);

}

Answer 1

//if you have any query then comment below.please rate the answer

#include<stdio.h>
void getInput(int *value)
{
int val;
printf("Enter value: ");
scanf("%d",&val);
*value=val;
}
void multipleOf(int value,int *multi)
{
if(value%7==0)
*multi=7;
if(value%11==0)
*multi=11;
if(value%13==0)
*multi=13;

}
void isOddEven(int num, int *oddEven)
{
int temp,sum=0,digit;
temp = num;
while (num > 0)
{
digit = num % 10;
sum = sum + digit;
num /= 10;
}
if(sum%2==0)
*oddEven=1;
else
*oddEven=0;
}
void isPrime(int n, int *prime)
{
int check = 0,j;
// Check whether n is prime or not
for(j=2;j<=n/2;j++)//for loop
{
if(n%j==0)
{
check = 1;
break;
}
}
if(check==0)
*prime=1;
else
*prime=0;
}
void printResults(int value,int multi,int oddEven,int prime)
{
printf("Value is: %d\n",value);
printf("Value is multiple of %d\n",multi);
printf("Value is EvenOdd %d ",oddEven);
if(oddEven)
printf("Odd\n");
else
printf("Even\n");
printf("value is Prime Or not: %d ",prime);
if(prime)
printf("Prime\n");
else
printf("Not Prime\n");

}

void main()

{

int value;
int multi=0, oddEven, prime;
getInput(&value);
while (value != -1)
{
multipleOf(value,&multi);
isOddEven(value, &oddEven);
isPrime(value, &prime);
printResults(value, multi, oddEven, prime);
getInput(&value);
}

}

Enter value: 12 alue is: 12 Jalue is multiple of 0 alue is EvenOdd Even alue is Prime Or notNot Prime Enter value: 45 alue is 45 Jalue is multiple of 0 alue is EvenOdd Even alue is Prime Or notNot Prime Enter value: 78 alue is: 78 Jalue is multiple of 13 alue is EvenOdd Even alue is Prime Or notNot Prime Enter value -1 Process returned -1 0xFFFFFFFF) execution time : 11.590 s Press any key to continue