1. Remove extra space
name = "priya working as software developer"
result = ""
i = 0
while i < len(name):
if name[i] != " ":
result = result + name[i]
else:
if name[i-1] != " ":
result = result + name[i]
i += 1
print(result)
Output
2.Front space remove
name = "priya working as software developer"
i = 0
result = ""
while i < len(name):
if name[i] != " ":
break
i += 1
while i < len(name):
result += name[i]
i += 1
print(result)
Output
3. Remove last space
name = "priya working as software developer "
result = ""
i = len(name)-1
while i >= 0:
if name[i] == " ":
i -= 1
continue
else:
j = 0
while j <= i:
result += name[j]
j += 1
break
print(result)
Output
4. Reverse a word
name = input("Enter word:")
result = ""
i = len(name)-1
while i >= 0:
result = result + name[i]
i -= 1
print(result)
Output