sum(x)
Standard input is empty
x = 0.302807 0.669973 0.032724 0.753222 0.309589 0.442565 0.240231 0.732539 0.932725 0.295021 0.763849 0.088970 0.359056 0.152638 0.388698 0.688544 0.310945 0.504586 0.613316 0.809169 0.929692 0.874482 0.998992 0.775124 0.171754 ans = 3.1275 2.1846 2.6279 3.2270 1.9742