String str5 = "293陝西力拓888";
System.out.println(str5.startsWith("293"));
System.out.println(str5.endsWith("888"));
if(str5.startsWith("293")) {
System.out.println("293陝西力拓888"+"以293開頭");
}
if(str5.endsWith("888")) {
System.out.println("293陝西力拓888"+"以888結尾");
}
}