What is the role of this pointer?

0 Answers  

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#include<stdio.h> #include<conio.h> int main() { int a[4][4]={{5,7,5,9}, {4,6,3,1}, {2,9,0,6}}; int *p; int (*q)[4]; p=(int*)a; q=a; printf("\n%u%u",p,q); p++; q++; printf("\n%u%u",p,q); getch(); return 0; } what is the meaning of this program?

2 Answers  

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#define MAX 3 main() { printf("MAX = %d ",MAX ); #undef MAX #ifdef MAX printf("Vector Institute”); #endif }

1 Answers   Vector India,

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What is a stream water?

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2)#include<iostream.h> main() { printf("Hello World"); } the program prints Hello World without changing main() the o/p should be intialisation Hello World Desruct the changes should be a)iostream operator<<(iostream os, char*s) os<<'intialisation'<<(Hello World)<<Destruct b) c) d)none of the above

4 Answers   Siemens,

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How many types of operator or there in c?

0 Answers  

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write a program that will print %d in the output screen??

9 Answers   Infosys,

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If "AaBbCc" is passed to the char char x(*a) { a[0]?x(a+1):1; printf("%c",a[0]); return 1; } what will be the output?

6 Answers   Hughes,

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int i=10; printf("%d %d %d", i, i=20, i);

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What is a memory leak? How to avoid it?

1 Answers  

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If a five digit number is input through the keyboard, write a program to print a new number by adding one to each of its digits.For example if the number that is input is 12391 then the output should be displayed as 23402

0 Answers  

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When I set a float variable to, say, 3.1, why is printf printing it as 3.0999999?

0 Answers  

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