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public static boolean isOdd(int i){
return i % 2 == 1;
}
public static boolean isOdd(int i){
return i % 2 == 1;
}
ÉÏÃæµÄ·½·¨ÕæµÄÄÜÕÒµ½ËùÓÐµÄÆæÊýô£¿
A£ºÃ»Óп¼Âǵ½¸ºÊýÎÊÌ⣬Èç¹û´«²ÎÊǸºÊý£¬ÄÇôÓÀÔ¶²»Äܵõ½½á¹û£¡Ó¦¸ÃÊÇ£ºreturn i % 2 != 0;
2¡¢¸¡µãÊýÏë¼õ
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System.out.println(2.0-1.9);
System.out.println(2.0-1.9);
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A:²»»á£¬×Ô¼ºÊÔÑé¾ÍÖªµÀ½á¹ûÁË¡£ÕýÈ·×ö·¨£ºÓÃdecimal¡£
3¡¢½»»»
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int x = 2010;
int y = 2012;
x^=y^=x^=y;
System.out.println("x= " + x + "; y= " + y);
int x = 2010;
int y = 2012;
x^=y^=x^=y;
System.out.println("x= " + x + "; y= " + y);
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A:ûÓУ¬javaÔËËã˳ÐòÊÇ´Ó×óµ½Óҵģ¬Ó¦¸ÃÕâôд£ºy=(x^= (y^= x))^ y;
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System.out.println("H" + "a");
System.out.println('H' + 'a');
System.out.println("H" + "a");
System.out.println('H' + 'a');
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public static final int END = Integer.MAX_VALUE;
public static final int START = END - 100;
public static void main(String[] args) {
int count = 0;
for (int i = START; i <= END; i++)
count++;
System.out.println(count);
}
public static final int END = Integer.MAX_VALUE;
public static final int START = END - 100;
public static void main(String[] args) {
int count = 0;
for (int i = START; i <= END; i++)
count++;
System.out.println(count);
}
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int minutes = 0;
for (int ms = 0; ms < 60*60*1000; ms++)
if
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import java.io.File;
public class FileTest{
public static void main(String[] args){
scan("c:/file/ss");
}
public static void scan(String path){
if(path ==null)
return ;
File file = new File(path); //É ......
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/* Font Definitions */
@font-face
{font-family:Wingdings;
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mso-font-charset:2;
mso-generic-font-family:auto;
mso-font-pitch:variable;
mso-font-signature:0 268435456 0 0 -2147483648 0;}
@font-face
{font-family:ËÎÌå;
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