①待編譯運行代碼java
package csj;vim
import java.util.Scanner;測試
public class Hello{命令行
public static void main(String[]debug
args){調試
System.out.println("Input your first name, please:"); Scanner s = new Scanner(System.in); String name = s.next(); System.out.println("Hello " + name + " !"); }
}code
#### ②帶包程序的編譯運行截圖blog
#### ③用到的命令ci
在第九行設置斷點,右鍵斷點設置i==50
開發
按F9,如圖
public class Fibonacci
{
public static int fibonacci(int n) { if(n>=0) if(n==0||n==1) return n; else return fibonacci(n-2)+fibonacci(n -1); return -1; } public static void main(String args[]) { int m=25,n; int fib[]=new int[m]; for(n=0;n<m;n++) fib[n]=fibonacci(n); for(n=0;n<fib.length;n++) System.out.print(" "+fib[n]); System.out.println(); }
}