classExample{staticvoidmain(String[]args){Studentst=newStudent();st.StudentID=1;st.Marks1=10;println(
("Connecttodatabasesuccessfully");booleanauth=db.authenticate(myUserName,myPassword);System.out.println
例 packagemainimport("fmt""path")funcmain(){fmt.Println(path.Base("/a/b"))fmt.Println(path.Base("/"))fmt.Println
下面是一个使用def方法的例子- classExample{staticvoidmain(String[]args){//ExampleofanIntegerusingdefdefa=100;println
示例 packagemainimport("fmt""strings")funcmain(){fmt.Println(strings.Contains("seafood","foo"))fmt.Println
示例 packagemainimport("fmt""unicode/utf8")funcmain(){str:="世"fmt.Println(utf8.FullRuneInString(str))fmt.Println
("The2ndelementofarray");System.out.println(array.get(1));System.out.println();JSONObjectobj2=(JSONObject
staticvoidmain(String[]args){Stringa='HelloSingle';Stringb="HelloDouble";Stringc="'HelloTriple"+"Multiplelines'";println
10.5e40;//ExampleofaBigIntegerdatatypeBigIntegerbi=30g;//ExampleofaBigDecimaldatatypeBigDecimalbd=3.5g;println
classExample{staticvoidmain(String[]args){try{defarr=newint[3];arr[5]=5;}catch(Exceptionex){println("
classExample{staticvoidmain(String[]args){Studentmst=newStudent();mst.Name="Joe";mst.ID=1;println(mst.Name
nonHeapUsage.committedNon-heapmemoryinit=$nonHeapUsage.initNon-heapmemorymax=$nonHeapUsage.maxNon-heapmemoryused=$nonHeapUsage.used"""println"GARBAGECOLLECTION
(validID.MatchString("adam[23]"))fmt.Println(validID.MatchString("eve[7]"))fmt.Println(validID.MatchString
最简单的方法是没有参数的方法,如下所示: defmethodName(){//Methodcode} 下面是一个简单方法的例子 classExample{staticdefDisplayName(){println
(st.getStudentID());println(st.getStudentName());}} 当我们运行上面的程序,我们将得到以下结果- 1Joe 请注意以下关于上述程序的要点- 在类中,studentID
示例 packagemainimport("fmt""strconv")funcmain(){b:=[]byte("bool:")b=strconv.AppendBool(b,true)fmt.Println
classExample{staticvoidmain(String[]args){defclos={println"HelloWorld"};clos.call();}} 在上面的例子中,代码行-{println
("Successfullycommitted")}catch(Exceptionex){sql.rollback()println("Transactionrollback")}sql.close()
=nil{panic(err)}fmt.Println(header)header,err=dec.DecodeHeader("=?utf-8?q?=C2=A1Hola,?==?utf-8?q?
i].Age<a[j].Age}funcmain(){people:=[]Person{{"Bob",31},{"John",42},{"Michael",17},{"Jenny",26},}fmt.Println