Explain null pointer.
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What is the use of getchar functions?
main() { int i = 10; printf(" %d %d %d ", ++i, i++, ++i); }
what is a far pointer
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Explain the differences between public, protected, private and internal.
if (i = 0)printf ("True"); elseprintf("False"); Under what conditions will the above print out the string "True" a) Never b) Always c) When the value of i is 0 d) all of the above
Why n++ execute faster than n+1 ?
write the output of following code .. main() { static int a[]={10,20,30,40,50}; int *ptr=a; static int arr[2][2]={1,2,3,4}; char str[]="ABCD * 4#"; char *s=str+2; int i,j; for(i=0;i<5,i++) printf("%d",*ptr++); for(i=0;i<2;i++) for(j=0;j<2;j++) printf("%d\n",*(*(n+i)+j)); printf("%c\n%c\n%c\n",*(str+2),*s++,*--s); }
My teacher ask to make a program that can: Insert record in front Insert record at the end Insert in between Search node record Delete record in front Delete record at the end Delete record in between Using Data structure Linked List type. But I'm really confused about the codes and I can't go through. Please help Thanks in advance. Also here is my unfinished code if someone can make changes it will be more good.
program to find error in linklist.(i.e find whether any node point wrongly to previous nodes instead of next node)
What is the restrict keyword in C?
What are the features of c languages?
Write a program to know whether the input number is an armstrong number.