Python Programming Homework Help!!
Write a program that ask the user to imput the followings: number of shares, stock prices, and broker commission.
Here are the details of the purchase: number of shares that jim purchased was 1000, he paid 32.92 per share, selling price is 33.92, he paid stock broker commission 2% of the amount he recieved for stocks.
Display the following paid for stock,
the amount jim paid for the stock, commssion paid to broker when he bought the stock, the amount the stock was sold for, commission paid to broker for selling the stock, amount jim was left when he sold the stock and paid his broker (both times). if this amount is positive, jim makes a profit, if negative, then he lost money.

Program is used to help a man studying CS in college to maintain his study session - given this information that he do his college HWs based on:
1) time when he got the HW
2) priority (so, assume he needs to do task A before doing B, B before C, and A before C)

Given A B C ... Z as Course A, Course B, and so on.
First line is describing NumberofCourse and NumberofPriority he has.

The output is a list of assignments he needs to do based on the problem.

Ex:
INPUT
7 7
A
B
C
D
E
F
G

A B
B A
C D
A E
E F
A G
C E

OUTPUT
A B E G C F D

Stuck in using vector, iterator and all of those stuffs. Help would really be appreciated. Thanks.

how do you do ns digrams

what does Modify_it()do?

#include
#include
#include
#include
#include

typedef int int32;
typedef char int8;

void change_it(int8 *output, int8 *input_1, const int8 *input_2, int32 length)
{
int32 i = 0;

for(i=0; i {
output[i] = (int8)(input_1[i] ^ input_2[i]);
}

return;
}

void itoa( int32 num, int8 *alpha, int32 radix )
{
if( radix == 10 )
{
sprintf(alpha, "%i", num);
}
else if( radix == 16 )
{
sprintf(alpha, "%X", num);
}
}

int8 *modify_it(int32 modifier, const int8 *input_1, int32 length)
{
int8 leading[3];
int32 i_leading;
int8 * temp_string = NULL;
int8 * ret;
int32 i = 0;

itoa(modifier/2, leading, 10);
i_leading = atoi(leading);
temp_string = (int8 *) malloc(8);
ret = (int8 *) malloc(length);
memset(temp_string, 0, 8);
temp_string[0] = 0;

if( (modifier+1)%2 == 0 ) {
temp_string[0] = (int8)((i_leading<<4) + 8);
}
else {
temp_string[0] = (int8)(i_leading<<4);
}

for(i=0; i<(length>>3); i++)
{
change_it(ret+i*8, temp_string, input_1+i*8, 8);
}
free(temp_string);
return ret;
}

int main(int argc, char **argv) {
int8 data[32];

memset(data, 0x0A, sizeof(data));
int8 *resp = modify_it(0xFF, data, sizeof(data));

free(resp);

return 0;
}

How to make link between crc generator code and error-detecting code so that it can run smoothly?
For reference, my crc generator code is-
% The program generates CRC code for any given input message stream &
% generator polynomial
%msg=[1 1 1 0 0 0 1 1 ]
msg=input('Input Message sequence :');
%poly=[1 1 0 0 1 1]
poly=input('Input Generator Polynomial :');
[M N]=size(poly);
mseg=[msg zeros(1,N-1)];
[q r]=deconv(mseg,poly);
r=abs(r);
for i=1:length(r)
a=r(i);
if ( mod(a,2)== 0 )
r(i)=0;
else
r(i)=1;
end
end

crc=r(length(msg)+1:end)
frame = bitor(mseg,r)

I having 2 tables client and group. Between them many to many HABTM relationship exist, which i already define using simple join table.
I having a problem with the Active record query interface . I have to write code for adding client to group and whenever i select any group display all the clients related to this group.