I have two different C progams named factor.c and index.c
I want to write a 3rd program which when run will show two options: "Press F for Factor program"
"Press I for Index program"
While I press "F" the factor.c progam should run, and while
I press "I" index.c should run.
Pls let me know how to write the 3rd progam say combine.c?