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public class Exchange{
public static void main(String[] args){
int a=2,b=7;
System.out.print("Ô­À´µÄÖµÊÇ£ºa="+a);
System.out.println(" b="+b);
a=a+b; 
b=a-b; 
a=a-b;
System.out.print("¸Ä±äºóµÄֵΪ£ºa="+a);
System.out.print(" b="+b);
}
}
µ«ÊÇ»¹ÏëÓñðµÄ·½·¨ÊµÏÖ£¬±ÈÈçÏñcÖеÄÄÇÑù
int temp,a1,a2,;
temp=a1;
a1=a2;
a2=temp;
µ«Êǵ÷ÊÔ²»ºÃÓã¬ÇëÎʸ÷λÓÃÏÂÃæµÄ·½·¨ÈçºÎʵÏÖ£¿ÐÂÊÖ~~ÇëÎð¼ûЦ~~~
Java code:
a = a ^ b;
a = a ^ b;
b = a ^ b;


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Java code:
a = a ^ b;
b = a ^ b;
a = a ^ b;


int temp,a1,a2,;
temp=a1;
a1=a2;
a2=temp;


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Java code:

public class Test1 {
public static void main(String[] args){
int a=5,b=6,c=0;
c=a;
a=b;
b=c;
System.out.println("a="+a+&quo


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HTML code:

<HTML>
<HEAD>
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