题解 | #统计大写字母个数#
统计大写字母个数
http://www.nowcoder.com/practice/434414efe5ea48e5b06ebf2b35434a9c
Scanner scanner = new Scanner(System.in); while (scanner.hasNext()){ String nextLine = scanner.nextLine(); char[] charArray = nextLine.toCharArray(); int count = 0; for (char c:charArray ) { if(c>= 'A' && c <= 'Z'){ count++; } } System.out.println(count); } } }
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