Answered: what seems to be wrong with this C…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

what seems to be wrong with this C program. Please debug it for me. Copy-paste the new source code then provide a screenshot that yours is working

here is the code:

#include <stdio.h>
int main()
{
//prompting user for non negative integer
printf("Enter a non-negative integer number: ");
//reading number
int n;//to store number
scanf("%d",&n);//reading integer

//now finding integer is prime or not
//note: a number is prime it is divisible by 1 and the number itself
int flag=1;//initially assuming n is prime, 1:prime, 0:not prime
//now checking if any other number other than 1 and n, divides n, then it is not prime
for(int i=2;i<n;i++)//i is from i=2 to n-1
if(n%i==0)//if such i found, (i divides n)
{//then n is to prime, since we found i that divides n, where i is not 1 and n
flag=0;//setting flag to 0, indicates it is not prime
break;//breaking loop
}
//displaying output
if(flag==1)//flag 1 means n is prime
{
printf("%d is a prime number\n",n);
}
else{//flag=0 means n is not prime
printf("%d is a non-prime number\n",n);
}
return 0;
}