python string cut last character

1st =  "abcdefghij"
2st = st[:-1]  # Returns string with last character removed

1string = "Hello World"
2string = string[:-1]  # This overwrite the string to have the last letter removed.
3print(string)# Then we print the variable string

1#Removing last three characters
2foo = foo[:-3]

1# string [start:end:step]
2string = "freeCodeCamp"
3print(string[0:len(string)-1])		# freeCodeCam
4print(string[0:5])		            # freeC
5print(string[2:6])		            # eeCo
6print(string[-1])		            # p
7print(string[-5:])		            # eCamp
8print(string[1:-4])                 # reeCode
9print(string[-5:-2])	            # eCa
10print(string[::2])		            # feCdCm