编译型语言的程序执行效率高
编译型语言写的程序执行之前,需要一个专门的编译过程,把程序编译成为机器语言的文件,比如exe文件,以后要运行的话就不用重新翻译了,直接使用编译的结果就行了(exe文件),因为翻译只做了一次,运行时不需要翻译,所以编译型语言的程序执行效率高。
1 package Com.Table; 2 3 4 class Penson 5 { 6 protected String name; 7 protected String addr; 8 protected String sex; 9 protected int age; 10 11 public String getName() { 12 return name; 13 } 14 15 public void setName(String name) { 16 this.name = name; 17 } 18 19 public String getAddr() { 20 return addr; 21 } 22 23 public void setAddr(String addr) { 24 this.addr = addr; 25 } 26 27 public String getSex() { 28 return sex; 29 } 30 31 public void setSex(String sex) { 32 this.sex = sex; 33 } 34 35 public int getAge() { 36 return age; 37 } 38 39 public void setAge(int age) { 40 this.age = age; 41 } 42 43 void ShowItems() 44 { 45 System.out.println("姓名:" + getName() 46 + " 地址:" + getAddr() 47 + " 性别:" + getSex() 48 + " 年龄:" + getAge()); 49 } 50 } 51 52 class Student extends Penson 53 { 54 int mathScore; 55 int englishScore; 56 57 public Student(String name, String addr, String sex, int age, int mathScore, int englishScore) { 58 this.mathScore = mathScore; 59 this.englishScore = englishScore; 60 this.name = name; 61 this.addr = addr; 62 this.sex = sex; 63 this.age = age; 64 } 65 66 void ShowItems() 67 { 68 System.out.println("姓名:" + getName() 69 + " 地址:" + getAddr() 70 + " 性别:" + getSex() 71 + " 年龄:" + getAge() 72 + " 数学成绩:" + mathScore 73 + " 英语成绩:" + englishScore); 74 } 75 } 76 public class FourteenTable { 77 public static void main(String []args) 78 { 79 Student stu = new Student("borter", "Beijing", "boy", 22, 80, 90); 80 stu.ShowItems(); 81 } 82 } 83