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String s1 = "ABCDEF"; String s2 = s1.substring(0, 3); String s3 = s1.substring(3, 6); String s4 = s2.toUpperCase() + s3.toLowerCase(); How many String objects creates this code? A. 4 B. 5 C. 6 D. StringIndexOutOfBoundsException is thrown I think ans is 4.Please correct me if i m rong. Thanks.
sunilkumar ssuparasmul
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String s1 = "ABCDEF"; String s2 = s1.substring(0, 3); String s3 = s1.substring(3, 6); String s4 = s2.toUpperCase() + s3.toLowerCase(); How many String objects creates this code?
i guess 5 objects bcos s1,s2,s3,s4 are all obvious but s3.toLowerCase returns a new object "def" . so on the whole 5 objects r created . correct me if i am wrong.
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