//Find Weight fraction of errite and Cementite //Ex:10.6 clc; clear; close; c=0.83;//carbon f=0;//ferrite ce=6.67;//cementite w_a=(ce-c)/(ce-f); disp(w_a,"Weight fraction of errite = "); w_b=(c-f)/(ce-f); disp(w_b,"Weight Fraction of Cementite = ");