Answer / vijay

#include<stdio.h>
main()
{
char arr[]="ssadddvhdfgiweuonbbnxjcusdfssd";
int i=0,j,k;
printf("Before string is %s \n",arr);
while(arr[i]!=0)
{
for(j=i+1;arr[j]!=0;j++)
{
if(arr[i]==arr[j])
{
for(k=j;arr[k]!=0;k++)
arr[k]=arr[k+1];
arr[k]='\0';
j--;
}
}
i++;
}
printf("After string is %s \n",arr);
}

Answer / umesh

use lookup array

Answer / krishna

#include<stdio.h>
void main()
{
char arr[]="aaadddssdsejskld";
int char_check=0;
int i,j;
char c;
clrscr();
while(arr[char_check])
{
c=arr[char_check];
i=j=char_check+1;
while(arr[i])
{
if(arr[i]!=c)
{
arr[j]=arr[i];
j++;
}
i++;
} arr[j]='\0';
char_check++;
}
for(i=0;arr[i]!='\0';i++)
printf (" \n%c\n " ,arr[i]);
}

Answer / krishna

#include<stdio.h>
void main()
{
char arr[]="aaadddssdsejskld";
int char_check=0;
int i,j;
char c;
clrscr();
while(arr[char_check])
{
c=arr[char_check];
i=j=char_check+1;
while(arr[i])
{
if(arr[i]!=c)
{
arr[j]=arr[i];
j++;
}
i++;
} arr[j]='\0';
char_check++;
}
for(i=0;arr[i]!='\0';i++)
printf (" \n%c\n " ,arr[i]);
}

Answer / welkin

#include<stdio.h>
int main()
{
int i=0,j,x=-1;
char str[10],temp,temp1,buff[10];
printf("\nEnter the string ");
scanf("%s",str);
while((temp=str[i])!=NULL)
{
for(j=0;j<=x;j++)
{
temp1=buff[j];
if(temp==temp1)
{
break;
}
}
if(j>x)
buff[++x]=temp;
i++;
}
buff[++x]='\0';
printf("\n%s",buff);
return 0;
}

Answer / mohanraja

string s,str;
s = string.Empty;
str = this.txtString.Text;
foreach (char c in str)
{
if (s.IndexOf(c) == -1)
{
s = s + c.ToString();
}
}
this.label1.Text = s;

Write a function to find the depth of a binary tree.

13 Answers   Adobe, Amazon, EFI, Imagination Technologies,

void main() { char a[]="12345\0"; int i=strlen(a); printf("here in 3 %d\n",++i); }

3 Answers  

main() { char c; int i = 456; clrscr(); c = i; printf("%d", c); } a. 456 b. -456 c. random number d. none of the above

3 Answers   BrickRed, HCL,

how to concatenate the two strings

1 Answers  

struct aaa{ struct aaa *prev; int i; struct aaa *next; }; main() { struct aaa abc,def,ghi,jkl; int x=100; abc.i=0;abc.prev=&jkl; abc.next=&def; def.i=1;def.prev=&abc;def.next=&ghi; ghi.i=2;ghi.prev=&def; ghi.next=&jkl; jkl.i=3;jkl.prev=&ghi;jkl.next=&abc; x=abc.next->next->prev->next->i; printf("%d",x); }

1 Answers  

program to Reverse a linked list

12 Answers   Aricent, Microsoft, Ness Technologies,

union u { union u { int i; int j; }a[10]; int b[10]; }u; main() { printf("\n%d", sizeof(u)); printf(" %d", sizeof(u.a)); // printf("%d", sizeof(u.a[4].i)); } a. 4, 4, 4 b. 40, 4, 4 c. 1, 100, 1 d. 40 400 4

3 Answers   HCL,

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

2 Answers  

How can u say that a given point is in a triangle? 1. with the co-ordinates of the 3 vertices specified. 2. with only the co-ordinates of the top vertex given.

1 Answers  

void main() { if(~0 == (unsigned int)-1) printf(“You can answer this if you know how values are represented in memory”); }

1 Answers  

#include"math.h" void main() { printf("Hi everybody"); } if <stdio.h> will be included then this program will must compile, but as we know that when we include a header file in "" then any system defined function find its defination from all the directrives. So is this code of segment will compile? If no then why?

2 Answers  

main() { int i = 258; int *iPtr = &i; printf("%d %d", *((char*)iPtr), *((char*)iPtr+1) ); }

1 Answers