Search Results

Please be more specific about 'what does not work'. There several issues in your code. Be sure to turn on warnings - example, using gcc:

gcc -Wall myprog.c -o myprog

This will help you. ...

It's a bitwise and, meaning the resultant bits are one if the corresponding bits from both a and b are one, otherwise 0.

For example:

Dec Binary
---------------
179 10110011
217 11011001...

It was very close :)

#include <stdio.h>
main()
{
int a = 128;
int b = 253;
int i;

for (i=7; i>=0; i--) {
if (b & a)
printf("1");
else
printf("0");
a = a >>...

There are some fairly elementary syntax errors in your code.

#include <stdio.h>
main()
{
int a = 128;
int b = 253;
int i;

for (i=7; i>=0; i--)
{
if (a & b >= 128)
...

Are you sure your error is in that bit of code you submitted?
Can you show us the error message you get ?

It is always MUCH easier to help you solve problems like this if you show us the error message(s) you get when you post a question like this.

As a very wild guess, I'd say that you're trying to...