def find_character(s, ch):
index = 0
while(index < len(s)):
if s[index] == ch:
print(ch, "Found at index:", index)
return
index += 1
print(ch, "is not found")
str = "Python Programming"
ch = 'o'
find_character(str, ch)
'''
run:
o Found at index: 4
'''