Answer / amit kumar kunwar

as i is pointing to the address 400 and getting assigned a value of 0. this code is working perfectly. hence the Output is 0 for this code.

Answer / susie

Answer :

Undefined behavior

Explanation:

The second statement results in undefined behavior because
it points to some location whose value may not be available
for modification. This type of pointer in which the
non-availability of the implementation of the referenced
location is known as 'incomplete type'.

#include <stdio.h> #define a 10 main() { #define a 50 printf("%d",a); }

2 Answers  

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void main() { printf(“sizeof (void *) = %d \n“, sizeof( void *)); printf(“sizeof (int *) = %d \n”, sizeof(int *)); printf(“sizeof (double *) = %d \n”, sizeof(double *)); printf(“sizeof(struct unknown *) = %d \n”, sizeof(struct unknown *)); }

1 Answers  

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struct Foo { char *pName; char *pAddress; }; main() { struct Foo *obj = malloc(sizeof(struct Foo)); clrscr(); obj->pName = malloc(100); obj->pAddress = malloc(100); strcpy(obj->pName,"Your Name"); strcpy(obj->pAddress, "Your Address"); free(obj); printf("%s", obj->pName); printf("%s", obj->pAddress); } a. Your Name, Your Address b. Your Address, Your Address c. Your Name Your Name d. None of the above

2 Answers   HCL,

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main() { extern int i; { int i=20; { const volatile unsigned i=30; printf("%d",i); } printf("%d",i); } printf("%d",i); } int i;

1 Answers  

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main( ) { int a[2][3][2] = {{{2,4},{7,8},{3,4}},{{2,2},{2,3},{3,4}}}; printf(“%u %u %u %d \n”,a,*a,**a,***a); printf(“%u %u %u %d \n”,a+1,*a+1,**a+1,***a+1); }

2 Answers  

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write a program to count the number the same (letter/character foreg: 's') in a given sentence.

2 Answers  

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What is the main difference between STRUCTURE and UNION?

13 Answers   HCL,

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how to swap 3 nos without using temporary variable

4 Answers   Satyam,

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What is the output of the program given below main() { signed char i=0; for(;i>=0;i++) ; printf("%d\n",i); }

1 Answers  

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Write a program to receive an integer and find it's octal equivalent. How can i do with using while loop.

2 Answers  

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Extend the sutherland-hodgman clipping algorithm to clip three-dimensional planes against a regular paralleiepiped

1 Answers   IBM,

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what is the output of the below program & why ? #include<stdio.h> void main() { int a=10,b=20,c=30; printf("%d",scanf("%d%d%d",&a,&b,&c)); }

6 Answers   CSC, IIIT,

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