Answer / sandeep tiwari

void main()
{
int i,j;
int a[11]={1,1,3,3,3,5,5,5,9,9,9,9};
clrscr();
i=a[0];
printf("%d",i);

for(j=1;j<11;j++)
{
if(a[j]!=a[i])
{
if(a[j-1]==a[j])
continue;
else
printf("%d",a[j]);
i=j;
}
}
getch();
}
}

Answer / raghuram.a

#include<stdio.h>
#include<conio.h>
int getarray(int p[100], int n)
{
int c, i = 1;
for (c=1; c <n; )
if (p[c] != p[i-1])
{
p[i] = p[c];
c++;
i++;
} else
c++;
return i;
}
main()
{
int a[100],n,i,j;
printf("enter n:");
scanf("%d",&n);
printf("enter elements:");
for(i=0;i<n;i++)
scanf("%d",&a[i]);
j=getarray(a,n);
printf("new array is:");
for(i=0;i<j;i++)
printf("\t%d",a[i]);
getch();
return 0;
}

Answer / msvinod

/*This c program aimed at printing the unique numbers in a
sorted array of repeating numbers.*/
#include<stdio.h>
main(){
int len=0,i=0,rep=0; /*Initializing the identifiers*/
printf("Enter length of array :--");
scanf("%d",&len); /*Input for array length*/
int arr[len]; /*Initializing array*/
for(i=0;i<len;i++){ /*Running loop for input of array
elements*/
printf("%dth element :--",i);
scanf("%d",&arr[i]);
}
rep=arr[0]; /*Assigning array first value to rep*/
printf("Unique array :-- [%d,",rep); /*Printing of array
starts here*/
for(i=0;i<len;i++){ /*Running loop to print all the
unique elements of array*/
if(arr[i]!=rep){
rep=arr[i]; /*Assaigning new value to rep*/
printf("%d,",rep);
}
}
printf("]\n"); /*Closing array output*/
}
/*THE END*/

Answer / suraj bhan gupta

#include<stdio.h>
main(){
int a[10],start,i,c=1;
clrscr();
printf(" Enter ten elements in sorted order : ");
for (i=0 ; i<10 ; i++){
scanf("%d",&a[i]);
}

start = a[0];
for (i=1 ; i<10 ; i++){
if (start == a[i]){
c++; // we can eliminate
variable c using only index of array
}else{
printf(" %d no %d times
present",start,c);
start = a[i];
c=1;
}
}
getch();
}

Answer / ram

main ()
{

int a[] = { 1, 1, 3, 3, 3, 5, 5, 5, 9, 9, 9, 9 };
int i = 0, key;
int size;

size = sizeof (a) / sizeof (int);
key = a[i];

for (; i < size; i++)
{
if (key != a[i])
{
printf ("\n %d", a[i]);
key=a[i];
}
}
}

Answer / john

int a[] = { 1, 3, 1, 5, 1, 9, 4, 1, 3, 2, 3, 9 };
int* b;
int i = 0;
int max = 0;
int size = sizeof(a)/sizeof(int);

//find biggest element in array
for(; i < size; i++){
if(a[i] > max)
max = a[i];
}

//fill b with 0's
b = malloc(max*sizeof(int));
for(i = 0; i < max; i++){
b[i] = 0;
}

//use b to check for duplicates
for(i = 0; i < 12; i++){
b[a[i]]++;
if(b[a[i]] == 1)
printf("%d\n", a[i]);
}

Answer / karl miro

/*this program only stores a maximum of 30 unique possitive elements*/
#include<stdio.h>
#include<conio.h>
#define SIZE 30 /*change the value of size to adjust
maximum size of array*/
void main()
{
int array[SIZE],cnt=0,temp,i,flag;
clrscr();
do
{
flag=1;
printf("Please input an element(input -1 to end):");
scanf("%d",&temp);
if(temp==-1)
{break;}
else
for(i=0;i<cnt;i++)
{
if(temp==array[i])
flag=0;
}
if(flag)
{
array[i]=temp;
cnt++;
}
}while(temp!=-1);
printf("The elements are:\n");
for(i=0;i<cnt;i++)
printf(" %d ",array[i]);
}

Answer / karthikeyan s

/* Using LinkedHashSet concept */
/* No duplicate checking */
import java.util.*;

class Main
{
public static void main(String args[])
{
Scanner obj=new Scanner(System.in);
LinkedHashSet <Integer> l1=new LinkedHashSet<Integer>();
int n=obj.nextInt();
int a=0;
while(n-->0)
{
a=obj.nextInt();
l1.add(a);
}
System.out.println(l1 + " ");
}
}

Answer / neo

didn't find the posts good enough, was looking for a very
structured code, professional:

<CODE>
{
int i, j, iLen;
char *sTmpStr;

iLen = (int) strlen(sStr);
sTmpStr = (char *)malloc(sizeof(char) * iLen);

for(i = 0;i < iLen; i++)
sTmpStr[i] = sStr[i];

for(i = 0, j = iLen - 1; i < iLen/2; i++, j--)
sStr[i] = sTmpStr[j];
free(sTmpStr);
return;
}


int main()
{
char sStr1[] = {"This is an awful string"};
char sStr2[] = {"This is a K...O...O...L string"};

printf("String 1: %s\n", sStr1);
StrRevNoTempVar(sStr1);
printf("String 1 Rev: %s\n", sStr1);

printf("String 2: %s\n", sStr2);
StrRevNoTempVar(sStr2);
printf("String 2 Rev: %s\n", sStr2);

return 0;
}
</CODE>

Answer / neo

Crap <Posted Wrong Piece>, excuse.

<CODE>
// Write, efficient code for extracting unique elements
from a sorted list of array.
// e.g. (1, 1, 3, 3, 3, 5, 5, 5, 9, 9, 9, 9) -> (1, 3, 5,
9).

#include <stdio.h>


void RemoveDumInSortedList(int *iArr, int iSize)
{
int i, j, k, iCurrNo = 0;

for(i = 0, j = i + 1; j < iSize;)
{

if(iArr[j] == iArr[i])
{
j++;
}
else
{
iArr[++i] = iArr[j];
j++;
}
}

for(j = 0; j <= i; j++)
printf("ARRAY[%d] = %d\n", j, iArr[j]);
}


int main()
{
int iArr1[] = {1, 1, 3, 3, 3, 5, 5, 5, 9};
int iArr2[] = {1, 2, 2, 3, 4, 5, 5};

RemoveDumInSortedList(iArr2, sizeof(iArr2)/sizeof
(int));

return 0;
}
</CODE>

Is it possible to type a name in command line without ant quotes?

1 Answers   Excel, Infosys,

Is the following code legal? struct a { int x; struct a *b; }

2 Answers  

Cau u say the output....?

1 Answers  

A program that will create a movie seat reservation. The program will display the summary seats and its status. The user will be ask what seat no. to be reserved, then it will go back again to the summary to display the updated seat status. If the seat no. is already reserved then it will prompt an error message. And also if the input seat no is out of range then it will also prompt an error message. The program is continuously running. Termination of the program will depends on how the programmer will apply. Sample output: Movie Seats Reservation Summary of Seats: Seat 1: Available Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 1 Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 6 The Seat no. is out of range! Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 1 The Seat no. is already reserved! Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 0 GoodBye... Thank You!!!

0 Answers  

To reverse an entire text file into another text file.... get d file names in cmd line

0 Answers   Subex,

main() { signed int bit=512, mBit; { mBit = ~bit; bit = bit & ~bit ; printf("%d %d", bit, mBit); } } a. 0, 0 b. 0, 513 c. 512, 0 d. 0, -513

3 Answers   HCL, Logical Computers,

Find your day from your DOB?

15 Answers   Accenture, Microsoft,

Write a routine that prints out a 2-D array in spiral order

3 Answers   Microsoft,

void main () { int x = 10; printf ("x = %d, y = %d", x,--x++); } a. 10, 10 b. 10, 9 c. 10, 11 d. none of the above

2 Answers   HCL,

source code for delete data in array for c

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int a=1; printf("%d %d %d",a++,a++,a); need o/p in 'c' and what explanation too

1 Answers  

main() { int i, j, *p; i = 25; j = 100; p = &i; // Address of i is assigned to pointer p printf("%f", i/(*p) ); // i is divided by pointer p } a. Runtime error. b. 1.00000 c. Compile error d. 0.00000

3 Answers   HCL,