Why is it that not all header files are declared in every C program?

0 Answers  

---

Can I initialize unions?

0 Answers  

---

What is actual argument?

0 Answers  

---

How we add our function in liabrary as liabrary function. Exp. we want use our int factorical(int); function as int pow(int,int); function working in math header file.

1 Answers  

---

what will be the output: main(){char ch;int a=10;printf("%d",ch);}

36 Answers   Accenture, TCS, Wipro,

---

write a C code To reverse a linked list

2 Answers   Motorola, Wipro,

---

What does the error 'Null Pointer Assignment' mean and what causes this error?

0 Answers   TISL,

---

What happens if header file is included twice?

0 Answers  

---

Find the O/p of the following struct node { char *name; int num; }; int main() { struct node s1={"Harry",1331}; struct node s2=s1; if(s1==s2) printf("Same"); else printf("Diff"); }

1 Answers  

---

How can I read a directory in a c program?

1 Answers   CSC,

---

void main() { char far *farther,*farthest; printf("%d..%d",sizeof(farther),sizeof(farthest)); }

3 Answers   ME, pspl,

---

What is formal argument?

0 Answers  

---