Answer Posted / paul

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

#define TRUE 1
#define FALSE 0

int main()
{
int i,x,prime = TRUE;
printf(".:Modified Prime Program:.\n\n");
printf("Enter a number: ");
scanf("%d",&x);
printf("\nNUMBER\t REMARKS\n");
do
{
for(i=2;i<x;i++)
if(x%i==0)
{
prime=FALSE;
break;
}
if (prime=1 && (!(i<=x/2)))
printf("%d\t PRIME\n",x);
else
printf("%d\t COMPOSITE\n",x);
}
while (x-=1);
system ("pause");
return 0;
}

Create a registration form application by taking the details like username, address, phone number, email with password and confirm password (should be same as password).Ensure that the password is of 8 characters with only numbers and alphabets. Take such details for 3 users and display the details. While taking input password must appear as “****”.

3123

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