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of course..thanks for that

regarding DO..WHILE.. loops



int variable;

do {
blah;
blah;
blah;

perfect explanation. that helps in some other problems i was having...thank you ver much.

why is the bold part of that line included? i understand 0 in ascii is nul, but don't know why it needs to be removed from the integer value that has been loaded into variable c



getnum(){
...

i found a set of beginner's problems to solve...i came up with a solution to this one:

print out all the prime pairs (prime numbers that differ only by 2) from 3 - 10,000.




#include...

thanks alot for your help. up and running.

perfect! :)


maybe you could help me understand from the tutorial example why unsigned char is used:




#include <stdio.h>

i know this has to be simple, but ive been reading the tutorials, and searched through about 15 pages of threads looking for my problem to no avail :(.

the .txt file is nothing more than...

k, i thought the braces were straight. thanks for the info guys, ill need some time to read abit about the other strategies and functions u mentions...thanks for the help :)

the first time around, the program works as expected. the integer x is set to 0 when a response is given other than 'y,Y,n,or N' so that the function will repeat. the second time around, even if ...