题目要求: 将输入的大写字母转成对应小写的后5个,如A转换后为f:如果转换后大于z则从a重新计,即多出1就转成a,多出2就转成b以此类推. Java代码: ```java private static char exchange(char c) { if (c > 'Z' || c < 'A') { throw new RuntimeException("必须为26个大写字母中的一个"); } int begin = 'a', end = 'z', cur = Charac
import java.util.Scanner; public class test7 { public static void main(String[] args) { // TODO Auto-generated method stub Scanner in=new Scanner(System.in); String a=in.next(); char b[]=a.toCharArray(); System.out.println(chartoint(b)); } public sta
http://darksleep.com/player/JavaAndUnsignedTypes.html —————————————————————————————————————————————————————————————— Java and unsigned int, unsigned short, unsigned byte, unsigned long, etc. (Or rather, the lack thereof) Written by Sean R. Owens, sea
这些数据类型的sizeof具体长度依赖于编译器和操作系统(32-bit or 64-bit) 1: 首先,参见c99标准 标准中没有定义这些数据类型的长度,而是定义了这些数据类型能表达的大小范围的最小极限. C99链接: http://www.open-std.org/JTC1/SC22/WG14/www/docs/n1256.pdf The C++ standard does not specify the size of integral types in bytes, but it spe