clc;
Na=22.99;   //mass of Na
S=32.06;  //mass of S
O=16.00;   //mass of O
mass=((2*Na)+(1*S)+(4*O));     //calculating mass
m=100/mass; //moles
disp(m,"Moles = ");  //displaying result
disp(m*32.06,"Mass of S = ");  //displaying result
disp(22.99*1.408,"Mass of Na = ");   //displaying result