从此改变了我的字符串后:我得到的字符串错误
String osver = System.getProperty("os.name");
if (osver.contains("Mac")){
String app = wd + "/relap5.x\"";
} else if (osver.contains("Windows")){
String app = "relap5.exe";
} else if (osver.contains("linux")) {
String app = "/relap5.x";
}
要这样:
String[] osver = {System.getProperty("os.name")};
if (osver.contains("Mac")){
String[] app = {wd + "/relap5.x\""};
} else if (osver.contains("Windows")){
String[] app = {"relap5.exe"};
} else if (osver.contains("linux")) {
String[] app = {"/relap5.x"};
}
我得到的错误。
Cannot find symbol
symbol: method contains(String)
Location variable osver of type string[]
使用'名单''而不是字符串[]'。 –
你想要做什么? –
你想检查平等吗? –