... KITTY .C Chapter 7: A + B = C Compile KITTY .C If you get any errors, reedit your source code Check for missing semicolons, misplaced commas, and so on Then recompile Running the program is covered ... METHUS4 .C program is eerily similar to METHUS3 .C It has only a few deviations, so you can edit the METHUS3 .C source code and then save it to disk as METHUS4 .C Cross-check your work with the preceding ... printf(“Methuselah contributed to Social Security for %i years.\n”,contributed); printf(“Methuselah collected from Social Security for %i years.\n”,received); return(0); } Type into your editor the source code...