Answer / nashiinformaticssolutions

Used to optimize pointers by guaranteeing no overlap with other pointers.

What is the difference between printf and scanf in c?

0 Answers  

---

What is c language & why it is used?

0 Answers  

---

How do i store a paragraph into a string? for example, if i input a long paragraph, the program will read the words one by one and concatenate them until no word is left.

1 Answers  

---

Which of the following is not an infinite loop ? a.while(1){ .... } b.for(;;){ ... } c.x=0; do{ /*x unaltered within theloop*/ ... }while(x==0); d.# define TRUE 0 ... while(TRUE){ .... }

7 Answers   TCS,

---

Meaning of () in c

1 Answers  

---

is it possible to change the default calling convention in c ?

1 Answers   Aptech,

---

write the program to find multiplication of 2-D matrix??????????

1 Answers  

---

write a c program to find the probability of random numbers between 1-1000

0 Answers   ADS,

---

Can a pointer point to null?

0 Answers  

---

how to find string length wihtout using c function?

6 Answers  

---

18)struct base {int a,b; base(); int virtual function1(); } struct derv1:base{ int b,c,d; derv1() int virtual function1(); } struct derv2 : base {int a,e; } base::base() { a=2;b=3; } derv1::derv1(){ b=5; c=10;d=11;} base::function1() {return(100); } derv1::function1() { return(200); } main() base ba; derv1 d1,d2; printf("%d %d",d1.a,d1.b) o/p is a)a=2;b=3; b)a=3; b=2; c)a=5; b=10; d)none 19) for the above program answer the following q's main() base da; derv1 d1; derv2 d2; printf("%d %d %d",da.function1(),d1.function1(),d2.function1 ()); o/p is a)100,200,200; b)200,100,200; c)200,200,100; d)none 20)struct { int x; int y; }abc; you can not access x by the following 1)abc-->x; 2)abc[0]-->x; abc.x; (abc)-->x; a)1,2,3 b)2&3 c)1&2 d)1,3,4

1 Answers  

---

Example of friendly function in c++

2 Answers  

---