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clc; funcprot(0);
//Example 3.4  On Speed of sound

// Initialisation of variables
gma = 1.4;
g = 32.174;
R = 53.351;
T = 59+459.4;

// Calculations
a = sqrt(gma*g*R*T);
//Results 
disp(a , "Speed of sound in standard temperature 59 degree farenheit (ft/sec):");