C++ÓëJava»ù±¾Êý¾ÝÀàÐͱȽÏ
C++ÓëJava»ù±¾Êý¾ÝÀàÐͼ°ËùÕ¼ÓÃÄÚ´æ¿Õ¼ä±È½Ï
----------------C++
----------- ------------Java
----------
(01)bool------------------1 byte 01)boolean--1 byte
(02)char------------------1 byte
02)char------2 bytes
(03)signed char---------1 byte 03)byte------1 byte
(04)unsigned char------1 byte
(05)wchar_t--------------2 bytes
(06)short-----------------2 bytes 04)short-----2 bytes
(07)unsigned short-----2 bytes
(08)int--------------------4 bytes 05)int---------4 bytes
(09)unsigned int--------4 bytes
(10)long------------------4 bytes
06)long-------8 bytes
(11)unsigned long-------4 bytes
(12)long long-------------8 bytes
(13)unsigned long long--8 bytes
(14)float-------------------4 bytes 07)float-------4 bytes
(15)double----------------8 bytes &nbs
Ïà¹ØÎĵµ£º
The Mean Opinion
Score (MOS) test is a well acccepted standard which is defined in the ITU-T
Rec.P.800.
The value of MOS
test is generated by letting large number of listeners to evaluate the quality
of the test sentences.
The test scores
are averaged to a mean score which range fro ......
ʹÓÃBigInteger´óÈÝÁ¿ÔËËãÀà¼ÆËã100µÄ½×³Ë
Ò».Ò»°ãËã·¨(Ñ»·)
public class Test {
public static void main(String[] args) {
int result = 1;
for (int i = 1; i <= 100; i++) {
result *= i;
}
System.out.println(result);
}
}
Êä³ö½á¹ûΪ0£¬ÒòΪintÎÞ·¨±£´æÏÂ100µÄ½×³ËµÄ½á¹û£¬100µ ......
JavaÓïÑÔÒýÈëÁËJavaÐéÄâ»ú£¬¾ßÓÐ¿çÆ½Ì¨ÔËÐеŦÄÜ£¬Äܹ»ºÜºÃµØÊÊÓ¦¸÷ÖÖWebÓ¦Óá£Í¬Ê±£¬ÎªÁËÌá¸ßJavaÓïÑÔµÄÐÔÄܺͽ¡×³ÐÔ£¬»¹ÒýÈëÁËÈçÀ¬»ø»ØÊÕ»úÖÆµÈй¦ÄÜ£¬Í¨¹ýÕâЩ¸Ä½øÈÃJava¾ßÓÐÆä¶ÀÌØµÄ¹¤×÷ÔÀí¡£
1£®JavaÐéÄâ»ú
JavaÐéÄâ»ú£¨Java Virtual Machine£¬JVM£©ÊÇÈí¼þÄ£ÄâµÄ¼ÆËã»ú£¬Ëü¿ÉÒÔÔÚÈκδ¦ÀíÆ÷ÉÏ£¨ÎÞÂÛÊÇÔÚ¼ÆËã»úÖл ......
ÔÚJAVAƽ̨,ʵÏÖÒì²½µ÷ÓõĽÇÉ«ÓÐÈçÏÂÈý¸ö½ÇÉ«:µ÷ÓÃÕß Ìá»õµ¥ ÕæÊµÊý¾Ý
Ò»¸öµ÷ÓÃÕßÔÚµ÷ÓúÄʱ²Ù×÷,²»ÄÜÁ¢¼´·µ»ØÊý¾Ýʱ,ÏÈ·µ»ØÒ»¸öÌá»õµ¥.È»ºóÔÚ¹ýÒ»¶Ïʱ¼äºóƾÌá»õµ¥À´»ñÈ¡ÕæÕýµÄÊý¾Ý.
È¥µ°¸âµêÂòµ°¸â£¬²»ÐèÒªµÈµ°¸â×ö³öÀ´£¨¼ÙÉèÏÖ×öÒªºÜ³¤Ê±¼ä£©£¬Ö»ÐèÒªÁì¸öÌá»õµ¥¾Í¿ÉÒÔÁË£¨È¥¸É±ðµÄÊÂÇ飩£¬µÈµ½µ°¸â×öºÃÁË£¬ÔÙÄÃÌá»õµ¥ ......
½Ì³Ì5 ËãÊýÔËËãѧϰ³ÌÐò ѧϰĿ±ê 5.1¼òµ¥¼Ó·¨Ñ§Ï°³ÌÐò СѧÉúÔÚ¸Õ¸Õ¿ªÊ¼Ñ§Ï°ÊýѧÔËËãµÄʱºò£¬ÐèÒª²»¶ÏµØ½øÐз´¸´´óÁ¿µÄÁ·Ï°£¬²ÅÄܹ»Ñ¸ËÙÕÆÎÕÕⲿ·ÖÄÚÈÝ¡£ÏÂÃæ¿ª·¢Ò»¸ö¼òµ¥µÄ¼Ó·¨Ñ§Ï°³ÌÐò£¬Äܹ»²úÉú¼Ó·¨ÔËËãÈÃѧÉúÀ´Ñ§Ï°Ìá¸ß¡£ ±àд³ÌÐòÈçÏ£º 1 package lesson5; 2 3 public class Operation1 { 4 int number1; 5 ......