Write a C program to generate all the prime numbers between 1 and n, where n is a value supplied by the user

/* Write a C program to generate all the prime numbers between 1 and n, where n is a value supplied by the user. */
#include<stdio.h>
int main()
{
int n,i,j;
printf("enter number for prime : ");
scanf("%d",&n);
if(n==0)
{
printf("invalid number entered");
return 0;
}
printf("1 ");
for(i=2;i<=n;i++)
{
for(j=2;j<=i;j++)
{
if(i%j==0)
{
if(i==j)
{
printf("%d ",j);
}
break;
}
}
}
return 0;
}