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  • 在命令行提示符下如何成功运行含有包命令的Java程序

    一:源程序:

    View Code
    package javapTest;

    public class JavapTip {

    /**
    *
    @param args
    */
    public static void main(String[] args) {
    // TODO Auto-generated method stub
    String strWithStr = JavapTip.withStrings(5);
    String strWithStrBuf
    = JavapTip.withStringBuffer(5);

    System.out.println(
    "strWithStr="+strWithStr);
    System.out.println(
    "strWithStrBuf="+strWithStrBuf);
    }
    private static String withStrings(int count) {
    String s
    = "";
    for (int i = 0; i < count; i++) {
    s
    += i;
    }
    return s;
    }
    private static String withStringBuffer(int count) {
    StringBuffer sb
    = new StringBuffer();
    for (int i = 0; i < count; i++) {
    sb.append(i);
    }
    return sb.toString();
    }

    }

    二:源程序存放的位置:

    三:打开cmd,输入
    E:\WHY\workspace\cnblogs\src\javapTest>javac -d E:\WHY\workspace\cnblogs\bin JavapTip.java
    E:\WHY\workspace\cnblogs\src\javapTest>cd ..
    E:\WHY\workspace\cnblogs\src>cd ..
    E:\WHY\workspace\cnblogs>cd bin
    E:\WHY\workspace\cnblogs\bin>java javapTest.JavapTip


    四:类文件存放的位置:


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  • 原文地址:https://www.cnblogs.com/whycxb/p/2004781.html
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