I solved my own problem.
for a = 0:1:100
a4 = a^4;
for b = 0:1:100
b2 = b^2;
for c = 0:1:100
c2 = c^2;
if a4 + b2 + c2 == 2014
break
end
end
if a4 + b2 + c2 == 2014
break
end
end
if a4 + b2 + c2 == 2014
break
end
end
disp('A4 + B2 + C2 =');
disp(a4 + b2 + c2);
disp('A =');
disp(a);
disp('B =');
disp(b);
disp('C =');
disp(c);
disp('A + B + C =');
disp(a + b + c);
if true
% code
end