Answer Posted / prasanna

Swapping two variables in a single line with no temporary
variable..

b=(a+b)-(a=b);

so.. simple..

Prasanna. (prasanna7287@yahoo.co.in)

Is c is a middle level language?

778

---

Can main () be called recursively?

846

---

Describe wild pointers in c?

825

---

Explain what are the different file extensions involved when programming in c?

819

---

Explain what are bus errors, memory faults, and core dumps?

998

---

---

Explain what is the advantage of a random access file?

871

---

Explain how does flowchart help in writing a program?

836

---

Difference between malloc() and calloc() function?

853

---

What are data types in c language?

773

---

What is array in C

894

---

What is 'bus error'?

835

---

Why we write conio h in c?

745

---

How to declare a variable?

745

---

How many identifiers are there in c?

749

---

Can two or more operators such as and be combined in a single line of program code?

1090

---