Dhanush

• Jul 9th, 2019

Segmentation fault (core dumped)

Code
#include<stdio.h>
"%d""value is stored in an address %u
",*p);
}

Vivek Bhadra

• Jan 4th, 2007

Hi ,         I think whenever you wanna write some data in a memory address or say data buffer mae sure it doesn't invoke any race condition. To ensure the inte...

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Pujitha

• Jun 27th, 2019

Semicolon

Shivraj singh

• Feb 28th, 2018

Ans. A.semicolon

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Pujitha

• Jun 27th, 2019

We can use the conditional operator

RohitReddy

 Profile Answers by RohitReddy Questions by RohitReddy

• Mar 12th, 2018

You can use conditional operator like this,

String result = num % 2 == 0 ? "Even" : "Odd";

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What will be the output of ++i + ++i + i + --i when i=5?
Compiler says output is 27. How?

Pujitha

• Jun 27th, 2019

6+6+6+6=24

shailesh

• Nov 23rd, 2018

7+7+7+6=27.

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Why does ++i * ++i give 49 when i=5?

Pujitha

• Jun 27th, 2019

I=5;
++i * ++i; (6*7)(if the i is the value 7)
7*7;
49

Ankush Batra

• Nov 1st, 2018

The ans is 49 only
bcoz i cant be 2 values(6, 7) at a time so, i should be 7 at last
thats why 7*7 = 49.

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Why the c use only compiler ? while java used both interpreter as well as compiler ?

jbode

 Profile Answers by jbode Questions by jbode

• Jun 10th, 2019

Both C and Java use a compiler - *usually*, C compilers generate machine code for specific hardware, while Java compilers generate "byte" code for the Java Virtual Machine (JVM), which is basically a ...

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The usage of static with a function or variable restricts their scope.Is this behaviour memory related?

jbode

 Profile Answers by jbode Questions by jbode

• Jun 5th, 2019

The static keyword does not affect where or how a function is stored in memory. It only affects whether the function *name* is visible to code outside of the current translation unit (source file).

Harsha

• Mar 27th, 2019

You have to specify where you are going to place it. You can do this in the linker file(.lsl or .ld file). If you place it in the .text section, it goes into the Flash, else by default a static function is placed in the RAM(.data).

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In C if a variable is not assigned a value then why does it take garbage value?

aprajita

• Mar 28th, 2019

This is giving 0 all the time

Nilaya

• May 2nd, 2018

As the program execution in C is handled by stacks in the computer, when a variable is not assigned a value, the stack assigns a garbage value for it.

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what is the output of the following program
int x,y,z;
x=y=z=1;
z=++x||++y &&++z;
printf("%d,%d,%d",x,y,z);
return 0;

Bk

• Feb 15th, 2019

1 because logical oerator returns only 1s and 0s and preferance is && operator thats reason answer was 1

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1) An array holds elements that have the same data type         2) Array elements are stored in subsequent memory locations3) Two-dimentional array elements are stored row by row in subsequent memory locations.4) Array name represents the address of the starting element5) Array size should be mentioned in the declaration. Array size must be a constant expression...

Bhagvanji Kanzariya

• Dec 15th, 2018

Characteristics of an array

sai chaitanya

• Oct 12th, 2017

An array is a collective name given to a group of similar quantities
It is also known as subscripted variable

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struct {
int a : 8;
int b : 10;
int c : 12;
int d : 4;
int e : 3;
int : 0;
int f : 1;
char g;
} A;

what is the size of structure. size of bitfields with out character allocation is 48 bytes. so it is taking 4+4 =8 bytes. what about memory for character. Why memory for char is not allocated seperately. I am...

shailesh

• Nov 22nd, 2018

Data alignment is different than checking the size, so please dont mingle these two concepts,Now 8+10+12+4+3=37 == 8Bytes gone(if int is of 4Bytes)its taking next boundary for int f and char g,caz in...

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Abhishek Mane

• Nov 23rd, 2018

Int *ptr; int arr[4]={1,2,3,4}; Pointer always points to the Base address of the array *(ptr+1) == arr[1] *(ptr+2) == arr[2] *(ptr+3) == arr[3]

Code
 

jbode

 Profile Answers by jbode Questions by jbode

• May 12th, 2017

Unless it is the operand of the "sizeof" or unary "&" operators, or is a string literal used to initialize another array in a declaration, an *expression* of type "N-element array of T" will be conver...

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Vishal Bharadwaj

• Aug 31st, 2018

Code
#include <stdio.h>
"Immediate next prime is:-   %d""%d"

sarathi trichy

 Profile Answers by sarathi trichy Questions by sarathi trichy

• Oct 25th, 2007

#include<stdio.h>#include<conio.h>void main(){ int a,i;clrscr();printf( " enter the number");scanf("%d",&a);for(i=a;i<a+1000;i++){if(i==1||i==2||i==3||i==5|...

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K.k.s

• Aug 25th, 2018

Infinite

chandradeepika

 Profile Answers by chandradeepika Questions by chandradeepika

• Jun 13th, 2008

Ans:A)infinite.Becoz a is initialized to 0 and it is not incremented.so the condition wont become false and so it will execute for infinite times.

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ARTI SHUKLA

• Aug 9th, 2018

Look the error for 1012....1019......2012......2019.....and so on, CORRECT IT SIR!

pankajgupta2828

 Profile Answers by pankajgupta2828 Questions by pankajgupta2828

• Aug 2nd, 2017

Please also suggest a code for generalized number i.e for any number at least till crores.

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Neha

• Mar 26th, 2018

Q~Program to perform matrix multiplication of 3?3 using strassens algorithm. Calculate total number of addition and multiplication operation while computing the matrix multiplication

Subhanjan Basu

 Profile Answers by Subhanjan Basu Questions by Subhanjan Basu

• Apr 10th, 2012

Check this out:

Code
span style="color: #ff0000;">"enter the elements in A matrix:
""%d""enter b matrix:
""%d""
""multiplication matrix is:
""%d    ""
");
        }

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Shubhay Raj Dubey

• Jan 16th, 2018

A string must be null terminated whereas character array need not. Hence string requires one bit more space as compared to character arrays

Dnyaneshwar

• Sep 7th, 2017

Collection of more than one character is known as character array and character array also known string.
There is no data type in like string....

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Mehandi kumari

• Jan 16th, 2018

Void main() doesnt close all the system which is open during program exacution but int main does.

Satendra

• Oct 14th, 2017

You can also use main() simply that means same as int main()..
int main() returns an exit value to compiler and works on most compilers.
And getch() as you mentioned has nothing to do with it. It gets character input on screen or else holds screen in other words

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A) 25B) 11C) ErrorD) Garbage Value

Ravi Raj Singhail

• Nov 25th, 2017

Answer is 11, Vinayaka was right all along :/

jbode

 Profile Answers by jbode Questions by jbode

• Nov 1st, 2017

Remember that macros are just dumb text substitutions - they dont act like functions. If you specify an arithmetic expression like "b+2" as an argument to a macro, that expression wont be *evaluated*...

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What's the "condition" so that the following codesnippet prints both HelloWorld !if "condition"printf ("Hello");elseprintf("World");

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Editorial / Best Answer

kiranb_rvce  

 Profile Answers by kiranb_rvce Questions by kiranb_rvce

• Member Since Jun-2008 | Jun 6th, 2008

---

if ( ! ( printf("Hello ") ) )
printf("Hello");
else
printf("World");

Florian F

• Nov 17th, 2017

Condition can be empty

Code
#include <stdio.h>
#define printf(s) (!printf(s))
"Hello ""world!
");
}

fazil.vp

 Profile Answers by fazil.vp Questions by fazil.vp

• Apr 24th, 2009

/* Solution 1: */int main(int argc, char* argv[]){ if( argc == 2 || main( 2, NULL ) ) { printf("Hello "); } else { printf("Worldn"); } return 0;}/* Solution 2 (Only for Unix an...

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