python/assign.py at main · SHARDAKOSHTA/python · GitHub

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# print int idx of char m

# x="programming"
# y="m"
# for i in range (len(x)):
#     if x[i]==y:
#         print(i)

# rev string
# x="hello everyone lets learn python"
# x=x.split()[::-1]
# x=" ".join(x)

# print(x)


# x="hello everyone lets learn python"
# print(" ".join(x.split()[::-1]))


# x="python learn lets everyone hello"
# rev=" ".join(reversed(x))
# print(rev)


# check if a given string is a valid or  not

# x="example@domain.com"
# for i in range(len(x)):
#     if


# remove test
# x="This is a test string for testing"
# x=x.replace("test","")
# print(x)


# x="programming"
# seen=set()
# for ch in x:
#     if ch  not in seen:
#         print(ch)
#         seen.add(ch)