Java 菜单不运行时执行'；无法正确打印
因此，我试图在使用某些方法时创建一个do-while菜单问题是我的菜单在输出部分打印。让我解释一下，我选择打印每个进程的第一个选项，在第一个进程完成后，它打印菜单，而不是在所有七（7）个进程完成后打印菜单。另外，我在另一个代码上有相同的菜单，它工作得很好。请找人帮忙。谢谢大家!Java 菜单不运行时执行'；无法正确打印,java,printing,Java,Printing,因此，我试图在使用某些方法时创建一个do-while菜单问题是我的菜单在输出部分打印。让我解释一下，我选择打印每个进程的第一个选项，在第一个进程完成后，它打印菜单，而不是在所有七（7）个进程完成后打印菜单。另外，我在另一个代码上有相同的菜单，它工作得很好。请找人帮忙。谢谢大家! import java.io.IOException; import java.util.Scanner; public class CristopherMunizProg1 extends Thread {
import java.io.IOException;
import java.util.Scanner;
public class CristopherMunizProg1 extends Thread {
static String completedProcesses[] = new String[9999];
static int completed = 0;
String processName;
String myDependencies[];
double budNeeded;//--------------------------------
static double budget;//--------------------------------
static Scanner input = new Scanner(System.in);//--------------------------------
static String[] names = {"P1", "P2", "P3", "P4", "P5", "P6", "P7"};//--------------------------------
public CristopherMunizProg1(String pname, String md[], double bN) {//--------------------------------
// TODO Auto-generated constructor stub
super();
processName = pname;
myDependencies = md;
budNeeded = bN;//--------------------------------
}
public void run()
{
returnWhenDependenciesMet();
System.out.printf(processName + " started with a required budget of $%,.2f %n", budNeeded);
completed();
}
void returnWhenDependenciesMet()
{
boolean finished = false;
if (myDependencies.length > 0)
{
while (!finished)
{
finished = true;
for (int i = 0; i < myDependencies.length; i++)
{
if (!isInFinished(myDependencies[i]))
{
finished = false;
}
}
}
}
}
boolean isInFinished(String p)
{
boolean finished = false;
for (int i = 0; i < completedProcesses.length; i++)
{
if (p.equals(completedProcesses[i]))
{
finished = true;
}
}
return finished;
}
synchronized void completed()
{
System.out.println(processName + " finished");
budget = budget - budNeeded; //--------------------------------
System.out.printf("\tAvailable Budget: $%,.2f %n", budget);//--------------------------------
completed++;
completedProcesses[completed - 1] = processName;
}
static void editName() {
int optionName;
String newName;
System.out.println("Which Process Name Would You Like to Change? (1-7) ");
optionName = input.nextInt();
switch (optionName) {
case 1:
System.out.println("Insert New Name for Process P1: ");
newName = input.next();
names[0] = newName;
break;
case 2:
System.out.println("Insert New Name for Process P2: ");
newName = input.next();
names[1] = newName;
break;
case 3:
System.out.println("Insert New Name for Process P3: ");
newName = input.next();
names[2] = newName;
break;
case 4:
System.out.println("Insert New Name for Process P4: ");
newName = input.next();
names[3] = newName;
break;
case 5:
System.out.println("Insert New Name for Process P5: ");
newName = input.next();
names[4] = newName;
break;
case 6:
System.out.println("Insert New Name for Process P6: ");
newName = input.next();
names[5] = newName;
break;
case 7:
System.out.println("Insert New Name for Process P7: ");
newName = input.next();
names[6] = newName;
break;
}
}
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
int option;
do {
//Menu
System.out.print("\n MENU \n");
System.out.print("\n1. Start Processes");
System.out.print("\n2. Edit Process Name\n");
System.out.print("3. Edit Process Dependencies\n");
System.out.print("4. Edit Process Budget\n");
System.out.print("5. Exit\n");
System.out.print("<Selection> ");
option = input.nextInt();
input.nextLine();
if (option==1) {
System.out.print("Enter Available Budget: ");
budget = input.nextDouble();
input.nextLine();
CristopherMunizProg1 p1 = new CristopherMunizProg1(names[0], new String[]{}, 10000);
CristopherMunizProg1 p2 = new CristopherMunizProg1(names[1], new String[]{}, 20000);
CristopherMunizProg1 p3 = new CristopherMunizProg1(names[2], new String[]{}, 30000);
CristopherMunizProg1 p4 = new CristopherMunizProg1(names[3], new String[]{"P1", "P3"}, 40000);
CristopherMunizProg1 p5 = new CristopherMunizProg1(names[4], new String[]{"P2", "P3"}, 50000);
CristopherMunizProg1 p6 = new CristopherMunizProg1(names[5], new String[]{"P5"}, 60000);
CristopherMunizProg1 p7 = new CristopherMunizProg1(names[6], new String[]{"P4", "P6"}, 70000);
p1.start();
p2.start();
p3.start();
p4.start();
p5.start();
p6.start();
p7.start();
}
if (option==2) {
editName();
}
if (option==3) {
//editDep();
}
if (option==4) {
//editBudget();
}
if (option==5) {
System.out.println("\nGoodbye!");
}
}while(option!=5);
}
}
import java.io.IOException；
导入java.util.Scanner；
公共类CristoHermunizProg1扩展线程{
静态字符串CompletedProcess[]=新字符串[9999]；
静态int completed=0；
字符串进程名；
字符串myDependencies[]；
需要双倍的压力//--------------------------------
静态双预算//--------------------------------
静态扫描仪输入=新扫描仪（System.in）//--------------------------------
静态字符串[]名称={“P1”、“P2”、“P3”、“P4”、“P5”、“P6”、“P7”}//--------------------------------
公共CristopherMunizProg1（字符串pname，字符串md[]，双bN）{//--------------------------------
//TODO自动生成的构造函数存根
超级（）；
processName=pname；
myDependencies=md；
b=bN//--------------------------------
}
公开募捐
{
当独立设置（）时返回；
System.out.printf（processName+“开始时所需预算为$%，.2f%n”，需要）；
已完成（）；
}
void returnWhenDependenciesMet（）
{
布尔完成=假；
如果（myDependencies.length>0）
{
当（！完成）
{
完成=正确；
对于（int i=0；i