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I have to compare two Qstrings in qt,
say,
Qstring str1="1005",str2="1006"; I have tried using ,
if(str1==str2){ return true; } &
if(str1.compare(str2)==0) { return true; } still both methods goes inside if condition & returns true.
466
Using String. equals() :In Java, string equals() method compares the two given strings based on the data/content of the string. If all the contents of both the strings are same then it returns true. If any character does not match, then it returns false.
You should not use == (equality operator) to compare these strings because they compare the reference of the string, i.e. whether they are the same object or not. On the other hand, equals() method compares whether the value of the strings is equal, and not the object itself.
The right way of comparing String in Java is to either use equals(), equalsIgnoreCase(), or compareTo() method. You should use equals() method to check if two String contains exactly same characters in same order. It returns true if two String are equal or false if unequal.
You can use :
int x = QString::compare(str1, str2, Qt::CaseInsensitive); // if strings are equal x should return 0 If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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