Here you can find the source of sum(int[] array)
static public int sum(int[] array)
//package com.java2s; /**/* w w w. jav a 2 s . com*/ * Copyright 2014, Emory University * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ public class Main { /** @return the sum of all integers in the specific array. */ static public int sum(int[] array) { int sum = 0; for (int i : array) sum += i; return sum; } }