這段代碼應該檢查密碼長度是否合適，但如果密碼長度大于或等于 16，它會跳過 if 條件并且不打印句子。/* This bit of the coe just checks the length of the password */if (Password.length() >= 8) { if (Password.length() <= 10) { System.out.println("Medium length of password"); }}else if (Password.length() < 8) { System.out.println("Bruv youre asking to be hacked");} else if (i >= 10) { if (Password.length() <= 13) { System.out.println("Good password length"); } /* The part that fails */ else if (Password.length() >= 16) { System.out.println("Great password length"); } } 如果密碼長度大于或等于 16，則代碼應輸出“Great password length”，但如果密碼長度大于或等于 16，則不會輸出任何內容
2 回答
汪汪一只貓
TA貢獻1898條經驗 獲得超8個贊
if(Password.length() >= 8)并else if(Password.length() < 8)覆蓋所有可能的密碼長度，因此永遠不會達到以下條件。
你應該以一種不那么混亂的方式組織你的條件：
if (Password.length() < 8) {
System.out.println("Bruv youre asking to be hacked");
} else if (Password.length() >= 8 && Password.length() <= 10) {
System.out.println("Medium length of password");
} else if (Password.length() > 10 and Password.length() <= 13) {
System.out.println("Good password length");
} else if (Password.length() > 13 && Password.length() < 16) {
... // you might want to output something for passwords of length between 13 and 16
} else {
System.out.println("Great password length");
}
甚至更好
if (Password.length() < 8) {
System.out.println("Bruv youre asking to be hacked");
} else if (Password.length() <= 10) {
System.out.println("Medium length of password");
} else if (Password.length() <= 13) {
System.out.println("Good password length");
} else if (Password.length() < 16) {
... // you might want to output something for passwords of length between 13 and 16
} else {
System.out.println("Great password length");
}
婷婷同學_
TA貢獻1844條經驗 獲得超8個贊
嘗試使用：
if (Password.length() >= 8) {
if (Password.length() <= 10) {
System.out.println("Medium length of password");
} else if (Password.length() <= 13) {
System.out.println("Good password length");
} else if (Password.length() >= 16) {
System.out.println("Great password length");
}
} else if (Password.length() < 8) {
System.out.println("Bruv youre asking to be hacked");
}
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