Provide an equivalent of the java class below in C

Question

class CompSci {

    static final int QuestionsTobeAnswered = 4;

    static final int questionsGiven = 4;

    int questionsAnswered;

 

 

   public static void addToArray(int[] x) 

   {

for (int i = 0; i < x.length; i+=1)

{

  x[i] = (int) Math.random() * Integer.MAX_VALUE;

}

   }

   

    

}

Answer 1

#include <stdio.h>

#include <stdlib.h>

#define QuestionsTobeAnswered (4)

#define questionsGiven (4)

int questionsAnswered; //unused member variable in the class;

#define MAXINT (32768)

//MUST pass the size of the array in C

void addToArray( int * x, int n)

{

int i;

for (i=0; i<n; i++)

{

x[i] = rand();

}

}

arrayDump(int * A, int n, char * msgStr)

{

int i;

printf("---------------------\n");

if (msgStr!=NULL) { printf(msgStr); }

printf("\n---------------------\n");

for (i=0; i<n; i++) { printf("%d \n",A[i]); }

}

int main()

{

int n=10;

char msgStr[25];

int * A = (int *)malloc(n * sizeof(int));

addToArray(A,n);

sprintf(msgStr,"Array of %d random integers ",n);

arrayDump(A,n,msgStr);

free(A);

}