Answer / sunil singh

the function pointer to an int printf(char *) will be:

int (*ptr)(char*);

Now you can assign the function address to the pointer to a
function.

ptr = printf;

What is the difference between scanf and fscanf?

0 Answers  

---

Linked lists -- can you tell me how to check whether a linked list is circular?

0 Answers  

---

When we use void main and int main?

0 Answers  

---

#include<stdio.h> int main(){ int a[]={1,2,3,5,1}; int *ptr=a+4; int y=ptr-a; printf("%d",y); }

3 Answers   Zoho,

---

Why c is procedure oriented?

0 Answers  

---

What 'lex' does?

0 Answers   Tech Mahindra,

---

1. Write a program to reverse every second word in a given sentence.

1 Answers  

---

regarding the scope of the varibles;identify the incorrect statement: a.automatic variables are automatically initialised to 0 b.static variables are are automatically initialised to 0 c.the address of a register variable is not accessiable d.static variables cannot be initialised with any expression

1 Answers   TCS,

---

What is the difference between array and pointer?

0 Answers  

---

How can you call a function, given its name as a string?

0 Answers  

---

input may any number except 1,output will always 1.. conditions only one variable should be declare,don't use operators,expressions,array,structure

4 Answers   IBM,

---

Where are c variables stored in memory?

0 Answers  

---