java怎么由一个字符分割字符串

java分割字符串用split，例如 String sourceStr = "1,2,3,4,5"; String[] sourceStrArray = sourceStr.split(","); for (int i = 0; i < sourceStrArray.length; i++) { System.out.println(sourceStrArray[i]); } split分隔符总结 1.字符"|",&q