Question

按从小到大的顺序排列。0.60.610.6990.6110.601？

Answer 1

value输出排序结果：0.60.601.610.6110.6990

public static void main(String[] args){
String value = "0.60.610.6990.6110.601";
value = sortSmallToBig(value);
System.out.print("value输出排序结果：" + value);
}

public static String sortSmallToBig(String value) {
String[] arr = value.split(".");
for (int i = 2; i < arr.length; i++) {
for (int j = 1; j < arr.length-1; j++) {
float ai = Float.parseFloat("0."+arr[i]);
float aj1 = Float.parseFloat("0."+arr[i+1]);
if(ai>aj1) {
   String temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
}
value = arr[0];
for (int j = 1; j < arr.length; j++){
value += "." + arr[j];
}
return value;
}