How reader and writer problem was implemented and come up with effective solution for reader and writer problem in case we have n readers and 1 writer.

6 Answers   Microsoft, NetApp,

---

We need to write the function to check the password entered is correct or not based on the following conditions.. a) It must have atleast one lower case character and one digit. b)It must not have any Upper case characters and any special characters c) length should be b/w 5-12. d) It should not have any same immediate patterns like abcanan1 : not acceptable coz of an an pattern abc11se: not acceptable, coz of pattern 11 123sd123 : acceptable, as not immediate pattern adfasdsdf : not acceptable, as no digits Aasdfasd12: not acceptable, as have uppercase character

0 Answers  

---

write a program that reads a series of strings and prints only those strings begging with letter "b"

0 Answers  

---

Write A C++ Program To Input A Number Between 20 To 99 And Display Its Numbername?

3 Answers   TCS,

---

write a program using 2 D that searches a number and display the number of items 12 inputs values input 15,20, 13, 30, 38, 40,16, 18, 20 ,18 ,20 enter no. to search : 20

0 Answers  

---

---

Write an algorithm that receives a string and reverses it.

2 Answers  

---

write a function that allocates memory for a single data type passed as a parameter.the function uses the new operator and return a pointer to the allocated memory.the function must catch and handle any exception during allocation

0 Answers   HCL,

---

Write code for the multiplication of COMPLEX numbers?

0 Answers   IBM,

---

main(){int a=5,b 10,c=2, d;a=b c;d=++a=(--c)*2; printf("%d%d%d%d,a,b,c,d; return o;}

1 Answers  

---

#include<iostream.h> //main() //{ class A { friend class B; public: void read(); }; class B { public : int a,b; }; void A::read() { cout<<"welcome"; } main() { A x; B y; y.read(); } In the above program......, as B is a friend of A B can have access to all members,i cant access y.read . could you please tell me the reason and what would i code to execute this program?

2 Answers  

---

Teta-Omeg-Big-Oh Show that f(n) = n2 + 3n3 is ;(n3).

0 Answers   Qatar University,

---

how to diplay a external image of output on winxp by using c & c++,

0 Answers  

---