How to determine whether strings are equal in java

Method:

boolean equals(object obj)；

Test:

First, create a class with a main method

Then define two string variables a and b with equal values, both of which are "baidu ABC me"

Then use boolean equals(object obj); to determine whether the two strings are equal:

You can see that the returned value is true, indicating that they are equal

In order to verify and complete, Define another string variable c, assign the value "asd", and continue the comparison

After running, you can see that the running result is false, indicating that they are not equal

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