Java¾«µäÃæÊÔÌâÍÆ¼ö¶þ(´ó¼Ò¿ÉÒÔ°Ñ×Ô¼ºµÄ´ð°¸¸½ÉÏ)
***´ËÌâÒÔ¿¼²ì»ù´¡Îª×¼,±±¾©µÄ±ÊÊÔÌâ,¿ÉÄÜÓÐÈË×ö¹ý
Ìâ:дһ¸ö³ÌÐò£¬½âÎöÈçϸñʽµÄ×Ö·û´®£¬²¢½«½âÎöµÄÊý×ÖÐòÁдòÓ¡³öÀ´¡£
×Ö·û´®¸ñʽ¾ÙÀý£º -1~2, 3~3, 5~10, 7~15x3
~ ´ú±íÊý×ֵķ¶Î§£¬ -1~2 ´ú±í´Ó-1¿ªÊ¼µ½2Ö®¼äµÄËùÓÐÊý×Ö¡£ 3~3 ´ú±í´Ó3¿ªÊ¼µ½3µÄËùÓÐÊý×Ö£¬Ò²¾ÍÊÇ3
7~15x3´ú±í´Ó7¿ªÊ¼£¬×î´óΪ15£¬Ã¿¸ô3¸öÊý×Öȡһ¸öÊý×Ö£¬ËùÒÔ7~15x3´ú±í 7 10 13 Èý¸öÊý×Ö¡£
ËùÒÔÉÏÃæµÄ¾ÙÀý×Ö·û´®´ú±í -1 0 1 2 3 5 6 7 8 9 10 7 10 13 ÕâÑùµÄÊý×ÖÐòÁÐ
¸öÈË´ð°¸,Ö»×÷¼òµ¥ÑéÖ¤,½ö¹©²Î¿¼;Ï£Íû´ó¼ÒÄܹ»°Ñ×Ô¼ººÃµÄ·½·¨Ëã·¨Óë³öÀ´¹²Í¬Ñ§Ï°,ÓÈÆäÒ²ÔÚÃæÊÔµÄÅóÓÑ.
import java.util.StringTokenizer;
public class StringTokenTest {
public static void test1(StringTokenizer st1) {
int[] arr = new int[2];
int i = 0;
while (st1.hasMoreTokens()) {
arr[i] = Integer.parseInt(st1.nextToken());
i++;
}
if (arr[0] > arr[1]) {
System.out.println("·¶Î§ÓÐÎó£¬Çë²éÖ¤£¡");
return;
}
for (int j = arr[0]; j <= arr[1]; j++) {
System.out.print(j + " ");
}
}
public static void test2(StringTokenizer st1) {
int[] arr = new int[3];
int i = 0;
while (st1.hasMoreTokens()) {
arr[i] = Integer.parseInt(st1.nextToken());
i++;
}
if (arr[0] > arr[1]) {
System.out.println("·¶Î§ÓÐÎó£¬Çë²éÖ¤£¡");
return;
}
for (int j = arr[0]; j <= arr[1] ; j++) {
if (j % arr[2] == 0) {
System.out.print(j + " ");
}
}
}
public static void main(String[] args) {
String str = "-1¡«3,2¡«2,3¡«7*3,12¡«25*4";
StringTokenizer st = new StringTokenizer(str, ",");
while (st.hasMoreTokens()) {
String s = s
Ïà¹ØÎĵµ£º
Òª¿ªÊ¼Ñ§Ï°JavaÁË
ÉùÃ÷£ºÒÔÏÂÊÇÎÒ×ªÔØµÄ£¬ÎÒ¾õµÃͦ²»´íµÄ ÄÃÀ´·ÖÏí¡£
j2eeµÄѧϰ˳Ðò
ÎÒÈÏΪj2eeÒ»¶¨ÒªÑÐò½¥½ø£¬ÎÒ×Ô¼º¾ÍÊÇÕâÑù£¬´ÓÒ»¸öÒ»°ã¸ßУ¼ÆËã»úϵ±ÏÒµ£¬
È»ºóÂú»³ÃÎÏëºÍ¼¤ÇéÈ¥ÕÒ¹¤×÷£¬ÎÒkao,ÄǸöµ¥Î»¶¼¸øÎÒ°×ÑÛ£¬Á¬»áÀϼҵÄÐͼÓÐÁË£¬ÄǸöʱºòºÍ¼¸¸ö¸çÃÇ£¬×¡ÔÚµØÏÂÊÒ£¨¾ÍÔÚ±±º½ÄÇÀ¡£»·¾³Ï൱¶ñÁÓ£¬Å® ......
GRASPģʽ:General Responsibility Assignment Software Patterns£ºÍ¨ÓÃÔðÈηÖÅäÈí¼þģʽ
ÀïÃæÖØÒªµÄ¸ÅÄîÊÇÔðÈΣ¬ÔðÈÎÊÇÀà¼äµÄÒ»ÖÖºÏÔ¼»òÊÇÒåÎñ£¬¿ÉÒÔϸ·ÖΪÁ½²¿·Ö£¬Óù«Ê½±íʾÈçÏ£º
ÔðÈÎ = ÖªµÀÔðÈÎ + ÐÐΪÔðÈΣ¨ÕâÀïÃæËÆºõ´æÔÚ¸ÅÄîµÄÑ»·¶¨Ò壩
×¢£ºÓÃͨË׵ϰÀ´½²£¬ÔðÈξÍÊÇÒ»¸öÀàÖªµÀÒª×öʲô£¬²¢ÇÒÄܹ»×öʲô¡£
· ......
ÅäÖÃjava »·¾³±äÁ¿ºÜ¼òµ¥ £º
Ê×ÏÈ:
1¡¢Ë«»÷“ÎҵĵçÄÔ”
2¡¢Ë«»÷“¿ØÖÆÃæ°å”
3¡¢Ë«»÷“ϵͳ”
4¡¢µã»÷“¸ß¼¶”Ñ¡Ï£¬
5¡¢µã»÷“»·¾³±äÁ¿”°´Å¥
Æä´Î:
1¡¢±äÁ¿Ãû: path
±äÁ¿Öµ: C:\jdk1.6.0\bin;
2¡¢±äÁ¿Ãû: classpath
±äÁ¿Öµ: .;%JAVA_HOME%\lib\ ......
import java.io.*;
public class IoTest
{
public static void main(String[] args)
{
String s;
s=calculate();
System.out.println(s);
}
static String calculate()
{
StringBuffer sb=new StringBuffer("");
try{
FileReader re ......
¼øÓÚÍøÉ϶ÔJavaµÄ¶ÑÕ»Çø·Ö£¬ÖÚ˵·×ç¡£¬ÓеİÑC++µÄ¶ÑÕ»Ò²»ì½øÀ´£¬ÓеÄûÓзÖÇåStack£¬HeapµÄÖÐÎÄ·Ò룬¸ãµÃÎÒ°ÑStackµ±×÷¶Ñ£¬Heapµ±×÷Õ»£¬»ìÂÒÁË£¡×òÌì²Î¼ÓÒ»ÍâÆóµÄ±ÊÊÔ£¬Ñ¡ÔñÓ¢ÎÄ´ð°¸Ê±£¬Ñ¡´íÁË£¬ÖªµÀ´ð°¸ÊǶѣ¬È´Ñ¡ÔñÁËStack£¡½ñÌ죬¾ö¶¨°ÑÁ½ÕßÇø·ÖÇå³þ£¡
&nbs ......