java»ù´¡ÈëÃÅѧϰ±Ê¼Ç(Ò»):bubblesortËã·¨¸öÈËѧϰ
public class bubblesort {
public static void main(String[] args) {
int array[]=new int[]{1,5,9,4,6,2};
int m;
for(int i=0;i<array.length;i++){
System.out.print(array[i]+" ");
}
System.out.println();
for(int k=0;k<array.length;k++)
{
for(int j=k+1;j<array.length;j++)
{
if(array[k]<array[j])
{
continue;
}
else{
m=array[k];
array[k]=array[j];
array[j]=m;
}
}
System.out.print(array[k]+" ");
}
}
}
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public static boolean isNumeric(String str) {
for (int i = str.length(); i = 0;) {
if (!Character.isDigit(str.charAt(i))) {
return false;
}
}
return true;
}
public static boolean isNumeric(String str) {
Pattern patt ......
public class Foo {
static void operate(StringBuffer x,StringBuffer y){
x.append(y);
y=x;
}
public static void main(String args[]){
StringBuffer a = new StringBuffer("A");
StringBuffer b = new StringBuffer("B");
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