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вернуться в форумtest 3 ??? help me please Runtime error? Wrong A ! test 3 please can anyone tell me what is the test of 3. register user1 1 success: new user added register user2 2 success: new user added register user3 3 success: new user added logout user2 fail: already logged out login user1 3 fail: incorrect password login user2 2 success: user logged in logout user3 fail: already logged out note the last line Try this: 4 register a 1 register a 2 register a 3 register a 4 And that the last line is not so? Like everything correctly. It is easy. Just if else and use map, and define a new data structure, and there you go, all done. you may have problem with double login: register v 1 success: new user added login v 1 success: user logged in login v 1 fail: already logged in 2 register x y register x y Out success: new user added fail: user already exists Try this! input: 3 register a 1 login a 1 login a 2 output: success: new user added success: user logged in fail: incorrect password NOTE! Login with wrong pw should output "fail: incorrect password" instead of "fail: already logged in". Great. I didn't notice that. |
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