% matlab code
function area = traingle(a,b,c)
s = (a+b+c)/2;
area = sqrt(s*(s-a)*(s-b)*(s-c));
end
a = input("Enter side1 of traingle: ");
b = input("Enter side2 of traingle: ");
c = input("Enter sidec of traingle: ");
if(a > 0 && b > 0 && c >0)
area = traingle(a,b,c);
fprintf("Area: %f\n",area);
else
disp("Invalid sides\n");
end
%{
output:
Enter side1 of traingle: 6
Enter side2 of traingle: 8
Enter sidec of traingle: 10
Area: 24.000000
Enter side1 of traingle: -1
Enter side2 of traingle: 3
Enter sidec of traingle: 2
Invalid sides
%}
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