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Evaluate the following expressions: #1. str2.substring (10,14) #2. str3. indexof (C) #3. str2 + str3. charAt (17) #4. str3. substring (9, str3. indexOf( e

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Evaluate the following expressions: \#1. str2.substring (10,14) #2. str3. indexof ("C") \#3. str2 + str3. charAt (17) \#4. str3. substring (9, str3. indexOf(" e " ) ) \#5. str2. tolowerCase (). substring(9, 13) \#6. str3. substring (18, str3.length ()7)

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