Java 使用逗号分隔符的内爆数组。
使用逗号分隔符的内爆数组。
实例源码：
源代码：
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/**3
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BigSlice Slicing Framework by Longevity Software LLC d.b.a. Terawatt Industries5
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is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.7
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Based on a work at https://github.com/Terawatt-Industries/bigslice.9
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Permissions beyond the scope of this license may be available at http://terawattindustries.com.11
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Unless required by applicable law or agreed to in writing, software14
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distributed under the License is distributed on an "AS IS" BASIS,16
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.18
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See the License for the specific language governing permissions and20
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limitations under the License.22
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*/24
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//package com.nowjava;26
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/* 28
来自 29
*时 代 J a v a*/30
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public class Main {32
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public static void main(String[] argv) throws Exception {34
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Object[] array = new String[] { "1", "abc", "level", null,36
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"nowjava.com", "asdf 123" };38
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System.out.println(implodeArray(array));40
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}42
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protected static final String COMMA = ",";45
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/**48
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* Convenience method for {@link this#implodeArray(Object[], String)} which50
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* uses a {@link Constants#COMMA} delimiter.52
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* 54
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*/56
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public static StringBuilder implodeArray(Object[] array) {58
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if (null == array) {60
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return null;62
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}64
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return implodeArray(array, COMMA);66
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}68
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/**71
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* Implode an object array.73
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* 75
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* @param array77
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* @param delim79
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* @return81
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*//**来自 n o w j a v a . c o m**/83
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public static StringBuilder implodeArray(Object[] array, String delim) {85
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if (null == array) {87
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return null;89
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}91
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StringBuilder exploded = new StringBuilder();93
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if (0 != array.length) {95
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exploded.append(array[0].toString());97
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for (int i = 1; i < array.length; i++) {99
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exploded.append(delim).append(array[i]);101
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}103
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}105
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return exploded;107
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}109
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/**112
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* Convenience method for {@link this#implodeArray(int[], String)} which114
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* uses a {@link Constants#COMMA} delimiter.116
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* 118
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*/120
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public static StringBuilder implodeArray(int[] array) {122
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if (null == array) {124
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return null;126
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}128
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return implodeArray(array, COMMA);130
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}132
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/**135
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* Implode an int array.137
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* 139
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* @param array141
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* @param delim143
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* @return145
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*/147
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