409 字串與檔案處理 (字串加密)

鄭繼威

1. 題目說明：
請依下列題意進行作答，使輸出值符合題意要求。

2. 設計說明：
請撰寫一程式，讀取read.txt檔案內容，將檔案中的小寫英文字母加密，加密方法為所有小寫字母向後偏移2個字母，並將結果寫入至write.txt檔案。

提示：若使用 Java 語言答題，請以「JP」開頭命名包含 main 靜態方法的 class，評測系統才能正確評分。

3. 輸入輸出：
輸入說明
讀取read.txt檔案內容

輸出說明
寫入至write.txt檔案

範例輸入



範例輸出



附件：read.txt

本帖隱藏的內容需要回復才可以瀏覽

python

1. f = open('read.txt','r')
   
2. line = f.read()
   
3. f.close()
   
4. 
   
5. wf = open('write.txt','w')
   
6. for i in line:
   
7.     if i == 'y':
   
8.         wf.write('a')
   
9.     elif i == 'z':
   
10.         wf.write('b')
    
11.     else:
    
12.         wf.write(chr(ord(i)+2))
    
13. 
    
14. 
    
15. wf.close()

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許浩浩

1. with open("read.txt",'r') as r:
   
2.     out=""
   
3.     s=r.readline()
   
4.     for i in range(len(s)):
   
5.         out+=chr(ord(s[i])+2)
   
6. with open("write.txt",'w') as w:
   
7.     w.write(out)

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沈敬翔

1. out=""
   
2. with open('read.txt','r')as a:
   
3.     n=a.read()
   
4.     for i in range(len(n)):
   
5.         out+=chr(ord(n[i])+2)
   
6. with open('write.txt','w')as b:
   
7.     b.write(out)

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回復 1# 鄭繼威

王亭婷

out=""
with open("read (4).txt","r") as r:
    s=r.readline()
    for i in range(len(s)):
        out+=chr(ord(s[i])+2)
        
with open("write.txt", "w") as w:
    w.write(out)

陳羨芮

1. out=""
   
2. with open(r'read (2).txt','r') as r:
   
3.     str1=r.readline()
   
4.     for i in range(len(str1)):
   
5.         str2=ord(str1[i])+2
   
6.         str3=chr(str2)
   
7.         out+=str3
   
8. with open(r'write.txt','w') as w:
   
9.     w.write(out)

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鄭傳諭

1. out=""
   
2. with open("read.txt",'r') as r:
   
3.     s=r.readline()
   
4.     for i in range(len(s)):
   
5.         out+=chr(ord(s[i])+2)
   
6. with open("write.txt",'w') as w:
   
7.     w.write(out)

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張桔熙

1. out=""
   
2. 
   
3. with open("read.txt",'r') as r:   
   
4.     s=r.readline()
   
5.     for i in range(len(s)):
   
6.         out+=chr(ord(s[i])+2)
   
7. 
   
8. with open("write.txt",'w') as w:
   
9.     w.write(out)

複製代碼