Answer / guest

a pointer is a a variable that contains the address of an
another variable

Answer / gyanendra

Pointer is used to store address of any variable.
int a,*p;
p=&a//p store address of a

Answer / j naveen reddy

Pointer is a reference variable, as it refers the address of the other variable

Is it fine to write void main () or main () in c?

0 Answers  

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Given an array of 1s and 0s arrange the 1s together and 0s together in a single scan of the array. Optimize the boundary conditions?

0 Answers   Infosys,

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what is difference between #include<stdio.h> and #include"stdio.h"

4 Answers  

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Which built-in library function can be used to match a patter from the string?

0 Answers  

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How can I access a memory located at certain address?

2 Answers   CSC,

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What are identifiers in c?

0 Answers  

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What is the use of pointers in C?

0 Answers   Impetus, Motorola, Tavant Technologies, Virtusa,

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void main() { int s[4][2]={ {1234,56},{1212,33},{1434,80},{1312,78} }; int (*p)[2]; int i,j,*pint; for(i=0;i<=3;i++) { p=&s[i]; pint=p; printf("\n"); for(j=0;j<=1;j++) printf("%d",*(pint+j)); } } while running this program it shows a warning-suspicious pointer conversion ie pint=p; my que is why should we assign the value of p to pint again.why cant we use it directly as *(p+j)..but if i use like tat the o/p is garbage value..

1 Answers  

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Explain what is the concatenation operator?

0 Answers  

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find a number whether it is even or odd without using any control structures and relational operators?

22 Answers   Microsoft, Shashank Private Limited,

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How can I convert a number to a string?

0 Answers  

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Explain what a Binary Search Tree is.

3 Answers  

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