C PROGAMMING QUESTIONS --> FUNCTION

**********************QUESTION ********************************

 Consider all integers in the given interval [20, 70]. Write a function to return the

number of even integers that are divisible by a random number k, where 1 £ k £ 20. Here an

integer x is divisible by k is defined as: x o 0 (mod k).

***************************SOLUTION*****************************

#include<stdio.h>
#include<stdlib.h>
#include<time.h>

int even(int);

int main(){
  int n=0;
  printf("\nnumber of even integers=%d\n",even(n));
  return 0;
}
int even(x){
  int k,i,n=0;
  srand(time(0));
  k=rand()%20+1;
  printf("random number=%d\n",k);
  for(int x=10;x<=70;x++){
    if(x%2==0&&x%k==0){
      printf("%d\t",x);
      n++;
    }
 }
 return n;
}


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