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我有一個值需要閱讀。該值是一個我轉換爲int的十六進制。 我有幾個可能的值,但switch語句接受所有情況。switch語句不轉換
int messValue = Integer.parseInt(messType,16);
switch(messValue)
{
case 160 : System.out.println(messType.toUpperCase() + " It's a financial Message request");
case 161 : System.out.println(messType.toUpperCase() + " It's a financial Message response");
case 162 : System.out.println(messType.toUpperCase() + " It's a Reversal message request");
case 163 : System.out.println(messType.toUpperCase() + " It's a Reversal message Acquirer Repeat");
case 164 : System.out.println(messType.toUpperCase() + " It's a Reversal message response");
case 165 : System.out.println(messType.toUpperCase() + " It's a Network message request");
case 166 : System.out.println(messType.toUpperCase() + " It's a Network message response");
case 167 : System.out.println(messType.toUpperCase() + " It's a Network message response issuer");
default : break;
}
這裏的輸出,當輸入爲「A0」:
A0 It's a financial Message request
A0 It's a financial Message response
A0 It's a Reversal message request
A0 It's a Reversal message Acquirer Repeat
A0 It's a Reversal message response
A0 It's a Network message request
A0 It's a Network message response
A0 It's a Network message response issuer
開關的情況下一個case,除非你加入在處理一個案件結束時打破陳述。 –
在每個'case'語句的末尾使用'break;'。 – Berger
必須有成千上萬的重複這個問題... –