2018年12月25日
HackerRank之Java Initializer Block
摘要： Static initialization blocks are executed when the class is loaded, and you can initialize static variable... 阅读全文
posted @ 2018-12-25 09:45 TroubleBoy丶 阅读(52) 评论(0) 推荐(0) 编辑
HackerRank之Java Currency Formatter
摘要： Given a double-precision number, payment, denoting an amount of money, use the NumberFormat class' getCurr... 阅读全文
posted @ 2018-12-25 09:36 TroubleBoy丶 阅读(163) 评论(0) 推荐(0) 编辑
HackerRank之Java MD5
摘要： MD5 (Message-Digest algorithm 5) is a widely-used cryptographic hash function with a -bit hash value. Here... 阅读全文
posted @ 2018-12-25 09:28 TroubleBoy丶 阅读(95) 评论(0) 推荐(0) 编辑