No, need to use the string comparison function, because the Shandong string store address and you are not the same
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No, need to use the string comparison function, because the Shandong string store address and you are not the same
No, this comparison is to determine whether the address is the same, obviously it is different
" Shandong "is a constant string, your previous addr cannot be the same as this temporary constant string address, So you have to compare it with strcmp
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