wait... I know the answer to this! put it in a file, make it executable, then type './'. I must be tired. :-)~MIKE~(-: On Wed, Feb 25, 2015 at 1:51 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~(-: >