課后練習(xí)代碼分享
package?randomStringSort; import?java.util.Random; public?class?RandString?{ ????public?String?str; ????public?int?lenth; ????public?RandString(){ ????????Random?rand?=?new?Random(); ????????this.lenth?=?rand.nextInt(10)?+?1; ????????StringBuilder?sbd?=?new?StringBuilder?(); ????????for?(int?i?=?0;?i<this.lenth?;i++){ ????????????char?a; ????????????for?(a='*';a<'0'||(a>'9'&&a<'A')||(a>'Z'&&a<'a')||a>'z';){ ????????????????a?=?(char)(rand.nextInt(75)+48); ????????????} ????????????sbd.append(a); ????????} ????????this.str?=?sbd.toString(); 、 ????} }
《RandString.java》
2018-07-03
《Sorting.java》