http://blog.csdn.net/bitfan/archive/2010/12/13/6072690.aspx
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Monaco} span.s1 {color: #910068} span.s2 {color: #0000cb} span.Apple-tab-span {white-space:pre}
public static String reverse(String from){
char [] chars=from.toCharArray();
for(int i=0;i<chars.length/2;i++){
char tmp=chars[i];
chars[i]=chars[chars.length-i-1];
chars[chars.length-i-1]=tmp;
}
return new String(chars);
}
public static int[] maxminavg(int from[]){
int max=from[0];
int min=from[1];
int sum=from[0];
for(int i=1;i<from.length;i++){
if(from[i]>max){
max=from[i];
}
if(from[i]<min){
min=from[i];
}
sum+=from[i];
}
return new int[]{max,min,sum/from.length};
}
p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Monaco} p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Monaco; min-height: 15.0px} span.s1 {color: #910068} span.Apple-tab-span {white-space:pre}
public static int[] getRandomizeNumbers(int begin,int end,int count){
int result[]=new int[count];
for(int i=0;i<count;i++){
result[i]=(int)(Math.random()*(end-begin)+begin);
}
return result;
}
