用python编写一个小程序 怎样用python做小程序
\u7528java\u8bed\u8a00\uff0c\u7f16\u5199\u4e00\u4e2a\u5c0f\u7a0b\u5e8f\u3002package testWrite;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
public class write {
InputStream inStream ;
FileOutputStream fs ;
int bytesum = 0;
int byteread = 0;
String data ;
StringBuffer dd;
public static byte[] readdata(String filePath) {
byte[] data = new byte[2048];// \u7528\u4e8e\u5b58\u50a8\u8bfb\u53d6\u7684\u6587\u4ef6\u5185\u5bb9
try {
File file = new File(filePath);
if (file.exists()) {
FileInputStream fis = new FileInputStream(file);
fis.read(data);
fis.close();
}else{
System.out.println("\u6587\u4ef6\u4e0d\u5b58\u5728");
}
} catch ( Exception e) {
}
return data;
}
public void writeFile(String fileCopyPath,byte [] data){
File file = new File(fileCopyPath);
try {
if (!file.exists()) {
file.createNewFile();//\u521b\u5efa\u6587\u4ef6
FileOutputStream fos = new FileOutputStream(file);
fos.write(data);
fos.close();
}else{
System.out.println("\u6587\u4ef6\u5df2\u7ecf\u5b58\u5728");
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
package testWrite;
public class writeOne extends write {
public static void main(String[] args) {
//\u7b2c\u4e00\u79cd
//writeOne a=new writeOne ();
//byte [] data=a.readdata("D:\\Users\\workspace\\testWrite\\src\\testWrite\\write.java");
//a.writeFile("D:\\Users\\workspace\\testWrite\\src\\testWrite\\writenew.java",data);
//\u7b2c\u4e8c\u79cd
writeOne a2=new writeOne ();
System.out.println(System.getProperty("user.dir"));//user.dir\u6307\u5b9a\u4e86\u5f53\u524d\u7684\u8def\u5f84
String path=System.getProperty("user.dir");
System.out.println(path);
String writefile="\\src\\testWrite\\write.java";
String writenewfile="\\src\\testWrite\\writenew.java";
String w1=path+writefile; //\u8bfb\u53d6\u6587\u4ef6\u7684\u8def\u5f84
String w2=path+writenewfile; //\u5199\u5165\u6587\u4ef6\u8def\u5f84
byte [] data=a2.readdata(w1); //\u8bfb\u53d6\u6587\u4ef6
a2.writeFile(w2 ,data); //\u5199\u5165\u6587\u4ef6
}
}
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python\u4e0d\u9002\u5408\u505a\u5c0f\u7a0b\u5e8f\u7684\u3002
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Apache Mina Server \u662f\u4e00\u4e2a\u7f51\u7edc\u901a\u4fe1\u5e94\u7528\u6846\u67b6\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5b83\u4e3b\u8981\u662f\u5bf9\u57fa\u4e8eTCP/IP\u3001UDP/IP\u534f\u8bae\u6808\u7684\u901a\u4fe1\u6846\u67b6\uff08\u5f53\u7136\uff0c\u4e5f\u53ef\u4ee5\u63d0\u4f9bJAVA \u5bf9\u8c61\u7684\u5e8f\u5217\u5316\u670d\u52a1\u3001\u865a\u62df\u673a\u7ba1\u9053\u901a\u4fe1\u670d\u52a1\u7b49\uff09\uff0cMina \u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u5feb\u901f\u5f00\u53d1\u9ad8\u6027\u80fd\u3001\u9ad8\u6269\u5c55\u6027\u7684\u7f51\u7edc\u901a\u4fe1\u5e94\u7528\uff0cMina \u63d0\u4f9b\u4e86\u4e8b\u4ef6\u9a71\u52a8\u3001\u5f02\u6b65\uff08Mina \u7684\u5f02\u6b65IO \u9ed8\u8ba4\u4f7f\u7528\u7684\u662fJAVA NIO \u4f5c\u4e3a\u5e95\u5c42\u652f\u6301\uff09\u64cd\u4f5c\u7684\u7f16\u7a0b\u6a21\u578b\u3002
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def input_1():
a = raw_input('Please input something:
')
global st
st = list(a)
print 'Now the list you just inputted is:
',st
success = True
while success:
input_1()
for i in st:
c = st.count(i)
if c >= 3:
print 'You lost!'
print 'Error: The number of %s you just input is %s '%(i,c)
success = True
break
print 'The number of %s you inputted is %s time(s)'%(i,c)
success = False
print 'Success!'
# -*- coding: cp936 -*-
def checkInput():
success = False
while not success:
userInput = raw_input("请输入一段文字:")
charList = []
for char in userInput:
if char not in charList:
charList.append(char)
if userInput.count(char) > 3:
print "文字重复的字，数字，符号，不得超过3次,请重新输入"
break
else:
print "成功"
success = True
if __name__ == '__main__':
checkInput()
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