<{table}> <{colgroup}><{col}> <{/colgroup}><{tbody}><{tr}> <{td}>Given code below:<{br/}>String s1 = "Hello";<{br/}>String s2 = "Hell"+"o";<{br/}>String s3 = "Hell";<{br/}>s3 = s3+"o";<{br/}>Which one below is correct?<{/td}> <{/tr}><{/tbody}><{/table}>

发布于 2021-03-31 22:38:11
【单选题】
A s1 == s2 is true, s1 == s3 is true
B s1 == s2 is true, s1 == s3 is false
C s1 == s2 is false, s1 == s3 is false
D s1 == s2 is false, s1 == s3 is true

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