what is use#in c

3 Answers  

---

what is the output of the following program? #include<stdio.h> void main() { float x=1.1; while(x==1.1) { printf("\n%f",x); x=x-0.1; } }

6 Answers  

---

52.write a “Hello World” program in “c” without using a semicolon? 53.Give a method to count the number of ones in a 32 bit number? 54.write a program that print itself even if the source file is deleted? 55.Given an unsigned integer, find if the number is power of 2?

25 Answers   Datamatics, Solartis, TCS, ThinkBox, Trine,

---

Explain how can I make sure that my program is the only one accessing a file?

0 Answers  

---

enum { SUNDAY, MONDAY, TUESDAY, }day; main() { day =20; printf("%d",); getch(); } what will be the output of the above program

1 Answers  

---

---

What do you understand by friend-functions? How are they used?

0 Answers   iNautix,

---

plz answer....A program that takes 3 variables e.g a,b,c in as seperate parameters and rotates the values stored so that value goes a to b, b to c and c to a .

3 Answers  

---

write a c program to print a given number as odd or even without using loop statements,(no if ,while etc)

10 Answers  

---

Explain what is the most efficient way to store flag values?

0 Answers  

---

Write a program to identify if a given binary tree is balanced or not.

0 Answers   JPMorgan Chase,

---

b) 4 c) 6 d) 7 32. Any C program a) must contain at least one function b) need not contain ant function c) needs input data d) none of the above 33. Using goto inside for loop is equivalent to using a) continue b) break c) return d)none of the above 34. The program fragment int a=5, b=2; printf(“%d”,a+++++b); a) prints 7 b)prints 8 c) prints 9 d)none of the above 35. printf(“ab” , “cd”,”ef”); prints a) ab abcdef c) abcdef, followed by garbage value d) none of the above 36. Consider the following program segment. i=6720; j=4; while((i%j)==0) { i=i/j; j=j+1; } On termination j will have the value a) 4 b) 8 c) 9 d) 6720

1 Answers   HCL,

---

What is extern keyword in c?

0 Answers  

---