clc pathname=get_absolute_file_path('3_3_3.sce') filename=pathname+filesep()+'333.sci' exec(filename) molO2=massO2/MO2 molCO=massCO/MCO molCO2=massCO2/MCO2 molN2=massN2/MN2 TotalMol=molO2+molCO+molCO2+molN2 printf(" \n molefraction of O2=%f",molO2/TotalMol) printf(" \n molefraction of CO=%f",molCO/TotalMol) printf(" \n molefraction of CO2=%f",molCO2/TotalMol) printf(" \n molefraction of N2=%f",molN2/TotalMol)