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File file1=new File("C:\\Users\\Administrator\\Desktop\\world_cup.sql");
File file2=new File("C:\\Users\\Administrator\\Desktop\\worldCup_ERD.xlsm");
File file=new File("C:/Users/Administrator/Desktop/world_cup.sql");
if(!file.exists()){
System.out.println("=====================");
}
File file1=new File("C:/Users/Administrator/Desktop/world_cup.sql");
if(!file1.exists()){
System.out.println("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@");
}
String str1="C:/Users/Administrator/Desktop/world_cup.sql";//file的路径
String str2="C:/Users/Administrator/Desktop/world_cup.sql";//file1的路径
System.out.println(str1.length()+"\n"+str2.length());
if(str1.equals(str2)){
System.out.println("1111111111111");
}else{
System.out.println("22222222222222");
}