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 origram swaoing valu without 3rd variable

2 Answers  

main() { register int a=2; printf("Address of a = %d",&a); printf("Value of a = %d",a); }

3 Answers  

main() { char *p; p="Hello"; printf("%c\n",*&*p); }

1 Answers  

Hi, i have a project that the teacher want a pyramid of numbers in C# or java...when we click a button...the pyramid should be generated in a listbox/or JtextArea...and the pyramid should have the folowing form: 1 232 34543 4567654 567898765 67890109876 7890123210987 890123454321098 90123456765432109 0123456789876543210 Plz help with codes...didn't find anything on the net.

0 Answers  

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

1 Answers  

main() { int (*functable[2])(char *format, ...) ={printf, scanf}; int i = 100; (*functable[0])("%d", i); (*functable[1])("%d", i); (*functable[1])("%d", i); (*functable[0])("%d", &i); } a. 100, Runtime error. b. 100, Random number, Random number, Random number. c. Compile error d. 100, Random number

1 Answers   HCL, rsystems,

#include<stdio.h> main() { struct xx { int x=3; char name[]="hello"; }; struct xx *s; printf("%d",s->x); printf("%s",s->name); }

3 Answers   Hexaware,

Write a C program to print look and say sequence? For example if u get the input as 1 then the sequence is 11 21 1211 111221 312211 12112221 .......(it counts the no. of 1s,2s etc which is in successive order) and this sequence is used in run-length encoding.

1 Answers  

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,

How we print the table of 3 using for loop in c programing?

7 Answers  

main() { int x=5; for(;x!=0;x--) { printf("x=%d\n", x--); } } a. 5, 4, 3, 2,1 b. 4, 3, 2, 1, 0 c. 5, 3, 1 d. none of the above

2 Answers   HCL,

#include<stdio.h> main() { struct xx { int x=3; char name[]="hello"; }; struct xx *s=malloc(sizeof(struct xx)); printf("%d",s->x); printf("%s",s->name); }

1 Answers   TCS,