Answer Posted / jet lee

#include<stdio.h>

int rev(int y);
int main()
{
int x;
printf("\n please enter the number:\n");
scanf("%d",&x);
rev(x);
return 0;
}

int rev(int y)
{

int i;
do
{
i=(y%10);
printf("%d",i);
y=(y/10);
}while(y>0);
}

What is type qualifiers?

1134

---

What is break statement?

1123

---

what is different between auto and local static? why should we use local static?

1128

---

Write a program to maintain student’s record. Record should not be available to any unauthorized user. There are three (3) categories of users. Each user has its own type. It depends upon user’s type that which kind of operations user can perform. Their types and options are mentioned below: 1. Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record) 2. Super Admin (Search Record [by Reg. No or Name], View All Records, Insert New Record, Modify Existing Record, Delete Single Record) 3. Guest (Search Record [by Reg. No or Name], View All Records) When first time program runs, it asks to create accounts. Each user type has only 1 account (which means that there can be maximum 3 accounts). In account creation, following options are required: Login Name: <6-10 alphabets long, should be unique> Password: <6-10 alphabets long, should not display characters when user type> Confirm Password: Account Type: Login Name, Password and Account Type should be stored in a separate file in encrypted form. (Encryption means that actual information should be changed and Decryption means that Encrypted information is changed back to the actual information) If any of the above mentioned requirement(s) does not meet then point out mistake and ask user to specify information again. When Program is launched with already created accounts, it will ask for user name and password to authenticate. On successful authentication, give options according to the user’s type.

1985

---

How can I read a binary data file properly?

1166

---

How to Throw some light on the splay trees?

1064

---

What are the types of type qualifiers in c?

1089

---

What is array in c with example?

1256

---

What are data structures in c and how to use them?

1171

---

What does main () mean in c?

1096

---

What is "Hungarian Notation"?

1114

---

What is echo in c programming?

1024

---

What does typeof return in c?

1096

---

What is #include stdlib h?

1105

---

What is meant by type casting?

1053

---