Please explain Python Code def convertup(word): uppercaseword = "" #for c in word: for lc in range(len(word)): c = word[lc].upper() uppercaseword += c return uppercaseword def wconvertup(word): uppercaseword = "" lc = 0 while (lc < len(word)): c = word[lc].upper() uppercaseword += c lc += 1 return uppercaseword def inplaceconvertup(word): for lc in range(len(word)): # strings are immutable !! # so I can't say word[lc] = word[lc].upper() word = word[:lc] + word[lc].upper() + word[lc+1:] return word # might substitute a careful use of chr(ord("a")-32) for .upper() def recursivetoupper(word,spot): if spot < len(word): # keep going word = word[:spot] + word[spot].upper() + word[spot+1:] return recursivetoupper(word,spot+1) return word def rconvertup(word): return recursivetoupper(word,0)
Please explain Python Code def convertup(word): uppercaseword = "" #for c in word: for lc in range(len(word)): c = word[lc].upper() uppercaseword += c return uppercaseword def wconvertup(word): uppercaseword = "" lc = 0 while (lc < len(word)): c = word[lc].upper() uppercaseword += c lc += 1 return uppercaseword def inplaceconvertup(word): for lc in range(len(word)): # strings are immutable !! # so I can't say word[lc] = word[lc].upper() word = word[:lc] + word[lc].upper() + word[lc+1:] return word # might substitute a careful use of chr(ord("a")-32) for .upper() def recursivetoupper(word,spot): if spot < len(word): # keep going word = word[:spot] + word[spot].upper() + word[spot+1:] return recursivetoupper(word,spot+1) return word def rconvertup(word): return recursivetoupper(word,0)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
Please explain Python Code
def convertup(word):
uppercaseword = ""
#for c in word:
for lc in range(len(word)):
c = word[lc].upper()
uppercaseword += c
return uppercaseword
def wconvertup(word):
uppercaseword = ""
lc = 0
while (lc < len(word)):
c = word[lc].upper()
uppercaseword += c
lc += 1
return uppercaseword
def inplaceconvertup(word):
for lc in range(len(word)):
# strings are immutable !!
# so I can't say word[lc] = word[lc].upper()
word = word[:lc] + word[lc].upper() + word[lc+1:]
return word
# might substitute a careful use of chr(ord("a")-32) for .upper()
def recursivetoupper(word,spot):
if spot < len(word): # keep going
word = word[:spot] + word[spot].upper() + word[spot+1:]
return recursivetoupper(word,spot+1)
return word
def rconvertup(word):
return recursivetoupper(word,0)
uppercaseword = ""
#for c in word:
for lc in range(len(word)):
c = word[lc].upper()
uppercaseword += c
return uppercaseword
def wconvertup(word):
uppercaseword = ""
lc = 0
while (lc < len(word)):
c = word[lc].upper()
uppercaseword += c
lc += 1
return uppercaseword
def inplaceconvertup(word):
for lc in range(len(word)):
# strings are immutable !!
# so I can't say word[lc] = word[lc].upper()
word = word[:lc] + word[lc].upper() + word[lc+1:]
return word
# might substitute a careful use of chr(ord("a")-32) for .upper()
def recursivetoupper(word,spot):
if spot < len(word): # keep going
word = word[:spot] + word[spot].upper() + word[spot+1:]
return recursivetoupper(word,spot+1)
return word
def rconvertup(word):
return recursivetoupper(word,0)
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