[algogeeks] Re: adobe question help
int temp = {[1(j-+1)]i-1};
Here temp is a number with all the bits set between positions i j [both
inclusive]
temp = ~temp;
N = N temp; // here we are clearing all the bits of N from
position i to j
temp = temp | M; // now we are taking the bit pattern from M into temp
in the given positions
N = N | temp;// now again we are setting the same pattern from
temp into N.
Note :- clearing bit means bit set to zero , while setting bit means bit is
1
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To view this discussion on the web visit
https://groups.google.com/d/msg/algogeeks/-/QTXreMoSy6gJ.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: adobe question help
this is from KR exercise :)
Best Regards
Ashish Goel
Think positive and find fuel in failure
+919985813081
+919966006652
On Wed, Sep 12, 2012 at 4:14 PM, Navin Gupta navin.nit...@gmail.com wrote:
int temp = {[1(j-+1)]i-1};
Here temp is a number with all the bits set between positions i j
[both inclusive]
temp = ~temp;
N = N temp; // here we are clearing all the bits of N from
position i to j
temp = temp | M; // now we are taking the bit pattern from M into
temp in the given positions
N = N | temp;// now again we are setting the same pattern from
temp into N.
Note :- clearing bit means bit set to zero , while setting bit means bit
is 1
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To view this discussion on the web visit
https://groups.google.com/d/msg/algogeeks/-/QTXreMoSy6gJ.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
[algogeeks] Re: adobe question help
in the first loop the value of k shuld vary from 0 to j-i.
On Oct 1, 7:26 am, rahul sharma rahul23111...@gmail.com wrote:
You are given two 32-bit numbers, N and M, and two bit positions, i and j.
Write a method to set all bits between i and j in N equal to M (e.g., M
becomes a substring of N located at i and starting at j).
EXAMPLE:
Input: N = 100, M = 10101, i = 2, j = 6
Output: N = 10001010100
_
#includestdio.h
#includestdlib.h
int main()
{
int N,M,i,j;
printf(Enter value of N \n);
scanf(%d,N);
fflush(stdin);
printf(Enter value of M \n);
scanf(%d,M);
fflush(stdin);
printf(Enter value of i \n);
scanf(%d,i);
fflush(stdin);
printf(Enter value of j \n);
scanf(%d,j);
fflush(stdin);
int a=0,k;
for( k=0;kj;k++)
{
a= a1;
a=a|1;
}
for(k =0;ki;k++)
{
a=a1;
}
N = N (~a);
printf(value of N is %d,N);
for(k=0;ki;k++)
M=M1;
N=N|M;
printf(value of N is %d,N);
getchar();
}
isnt it give us wrong mask
say i=2;
j=6;
it gives mask as(i.e ~a)
0011
but i think from 2 to 6 5 0's are neededplz tell the above prog is
ok???or not???check by giving any input whose 7thy bit is set...thnx
in advance
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: adobe question help
yeah u r ryt.
On Sun, Oct 2, 2011 at 4:20 PM, ravi ojha rbojha...@gmail.com wrote:
in the first loop the value of k shuld vary from 0 to j-i.
On Oct 1, 7:26 am, rahul sharma rahul23111...@gmail.com wrote:
You are given two 32-bit numbers, N and M, and two bit positions, i and
j.
Write a method to set all bits between i and j in N equal to M (e.g., M
becomes a substring of N located at i and starting at j).
EXAMPLE:
Input: N = 100, M = 10101, i = 2, j = 6
Output: N = 10001010100
_
#includestdio.h
#includestdlib.h
int main()
{
int N,M,i,j;
printf(Enter value of N \n);
scanf(%d,N);
fflush(stdin);
printf(Enter value of M \n);
scanf(%d,M);
fflush(stdin);
printf(Enter value of i \n);
scanf(%d,i);
fflush(stdin);
printf(Enter value of j \n);
scanf(%d,j);
fflush(stdin);
int a=0,k;
for( k=0;kj;k++)
{
a= a1;
a=a|1;
}
for(k =0;ki;k++)
{
a=a1;
}
N = N (~a);
printf(value of N is %d,N);
for(k=0;ki;k++)
M=M1;
N=N|M;
printf(value of N is %d,N);
getchar();
}
isnt it give us wrong mask
say i=2;
j=6;
it gives mask as(i.e ~a)
0011
but i think from 2 to 6 5 0's are neededplz tell the above prog is
ok???or not???check by giving any input whose 7thy bit is set...thnx
in advance
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] Re: adobe question help
can u tell in this we have to set i and j also or only between elements
say if i=2 and j=6
then
whether we should set bit no 2,3,4,5,6,
or 3,4,5
acc. to me its 2,3,4,5,6,
and ur logic also give that answer
plz tell??
On Sun, Oct 2, 2011 at 4:38 PM, rahul sharma rahul23111...@gmail.comwrote:
yeah u r ryt.
On Sun, Oct 2, 2011 at 4:20 PM, ravi ojha rbojha...@gmail.com wrote:
in the first loop the value of k shuld vary from 0 to j-i.
On Oct 1, 7:26 am, rahul sharma rahul23111...@gmail.com wrote:
You are given two 32-bit numbers, N and M, and two bit positions, i and
j.
Write a method to set all bits between i and j in N equal to M (e.g., M
becomes a substring of N located at i and starting at j).
EXAMPLE:
Input: N = 100, M = 10101, i = 2, j = 6
Output: N = 10001010100
_
#includestdio.h
#includestdlib.h
int main()
{
int N,M,i,j;
printf(Enter value of N \n);
scanf(%d,N);
fflush(stdin);
printf(Enter value of M \n);
scanf(%d,M);
fflush(stdin);
printf(Enter value of i \n);
scanf(%d,i);
fflush(stdin);
printf(Enter value of j \n);
scanf(%d,j);
fflush(stdin);
int a=0,k;
for( k=0;kj;k++)
{
a= a1;
a=a|1;
}
for(k =0;ki;k++)
{
a=a1;
}
N = N (~a);
printf(value of N is %d,N);
for(k=0;ki;k++)
M=M1;
N=N|M;
printf(value of N is %d,N);
getchar();
}
isnt it give us wrong mask
say i=2;
j=6;
it gives mask as(i.e ~a)
0011
but i think from 2 to 6 5 0's are neededplz tell the above prog is
ok???or not???check by giving any input whose 7thy bit is set...thnx
in advance
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
