[AppleScript] 纯文本查看 复制代码
public static void main(String[] args) {
String str = "abcdefghijklmnopqrstuvwxyz";
String upcase = toUpcase(str.substring(0, 3));
System.out.println(upcase);
}
public static String toUpcase(String param){
String upperCase = param.toUpperCase();
return upperCase;
}
四、跳到帧(应用场景:当想debug的代码行不小心跳过去的时候)[Java] 纯文本查看 复制代码
public static void main(String[] args) {
String str = "abcdefghijklmnopqrstuvwxyz";
String upcase = toUpcase(str.substring(0, 3));
System.out.println(upcase);
}
public static String toUpcase(String param){
System.out.println("hello");
System.out.println("hi");
String upperCase = param.toLowerCase();
return upperCase;
}