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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):");
+