public static void main(String[] args){
fu2();
}
public static void fu2(){
String a="ASSDF";
System.out.print("原函数"+a+" ");
String a1=a.toLowerCase();
System.out.println("修改后"+a1);
}
public static void main(String[] args){
fu2();
}
public static void fu2(){
String a="ASSDF";
System.out.print("原函数"+a+" ");
String a1=a.toLowerCase();
System.out.println("修改后"+a1);
}