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