title: Check all the values in a Julia array?
body: <p>How can I check all the values in a Julia array at once? Let's say I have an array like <code>a=[3,4,6,10,55,31,9,10]</code> How can I check if the array has any values greater than 10? Or how can I check if there are repeating values (like the 10 that is contained twice in the sample? I know I can write loops to check this, but I assume Julia has a faster way to check all the values at once.</p>