It's a "c" program. You must compile it, then run it with the arguments you want. open a terminal to do this, it's all command line stuff. You may need to store the C code in a text file. the suffix on the file must be ".c" For more info, see info make info gcc or us "man" instead of "info". If you don't have those, you will need to get them. I don't know which version of linux you are running so the command to get them or the app to run will depend on which distribution you have. When you have the required compiler and utilities, THEN: You need to make sure you have gcc and make. Try this: make .c To save the output, you will need to do what is termed "redirect the output to a file". It goes like this: >save-file.txt You can use whatever save file name you want but it helps to use the .txt suffix. Jon Kettenhofen www.kexsof.com On 02/25/2015 03:51 AM, Michael Havens wrote: > I need to get every four digit combination as part of the next > challenge in bandit. I'm not a programmer so I googled for a solution. > Please, how do I run this program? > > int main(int argc, char** argv){ > int a,b,c,d; > > for(a=1; a<5; a++){ > for(b=1; b<5; b++){ > for(c=1; c<5; c++){ > for(d=1; d<5; d++){ > if(!(a==b || a==c || a==d || b==c || b==d || c==d)) > printf("%d%d%d%d > ",a,b,c,d); > } > } > } > } > > return 0; > } > :-)~MIKE~(-: > > > --------------------------------------------------- > PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org > To subscribe, unsubscribe, or to change your mail settings: > http://lists.phxlinux.org/mailman/listinfo/plug-discuss