Finding the root of a function between an interval

Probably a stupid question, but how do I find the root of test1 between the interval [0,1]?

x = 0:0.1:2;
y = 1 - sin(x);
z = x.^2;

test1 = y - z;

Answer 1

[Torsten]

format long
y = @(x) 1 - sin(x);
z = @(x) x.^2;
test1 = @(x) y(x)-z(x);
x = fzero(test1,[0 1])

x = 
   0.636732650805282

[Pedro Almeida]

Thank you so much!!