但是,当a等于b时,这个方法就没有return语句,导致编译器提示Missing return statement错误。为了解决这个问题,我们需要在方法的最后添加一个默认的return语句,如下所示:publicstaticintgetMax(inta,intb){if(a>b){returna;}elseif(a<b){returnb;}returna;// 添加默认的ret
} 在这个例子中,如果 a 和 b 相等,就没有返回值,就会出现 Missing return statement 错误。可以通过添加一个默认返回语句来解决这个问题。 public static int getMax(int a, int b) { if (a > b) { return a; } else if (a < b) { return b; } return a; // 添加默认返回值 } 这样添加默认...
} Running the method above willreturn a “43” and the exception in the try block will not be thrown. This is why it is considered to be a very bad idea to have a return statement inside the finally block. (参考资料:http://www.programmerinterview.com/index.php/java-questions/will-fina...
The Java® Language Specification, Java SE 7 Edition, Fourth Edition by James Gosling, Bill Joy, Guy Steele, Gilad Bracha, Alex Buckley14.17. The return Statement A return statement returns control to the invoker of a method (§8.4,§15.12) or constructor (§8.8,§15.9). ReturnStatement: ...
的public static double[] cumus(double[] m,double[] n)这个方法需要你返回一个double类型的数组,而你却没有返回。修改意见:看这个方法应该是想把result返回回来,所以应该在这个方法的最后返回result。故 把return result; 下移一行 } return result;} >>> } } return result;把...
false, Lists.<Java.BlockStatement>newArrayList(new Java.ReturnStatement(loc, generateGetInvocation(fieldTypes[i], i)))
the previous statementoftryblock Exceptioninthread"main"java.lang.ArithmeticException:/by zero at com.bj.charlie.Test.test(Test.java:15)at com.bj.charlie.Test.main(Test.java:6) 另外,如果去掉上例中被注释的两条语句前的注释符,执行结果则是: ...
'<statementname>' statement requires an array <type> '<methodname>' conflicts with other members of the same name across the inheritance hierarchy and so should be declared 'Shadows' <type> '<typename>' shadows an overridable method in the base class '<type>' cannot be inherited more than...
Found 9 p's in the string. To see this effect more clearly, try removing thecontinuestatement and recompiling. When you run the program again, the count will be wrong, saying that it found 35 p's instead of 9. 为了更清楚地看到continue语句的作用,试试去掉continue再运行,运行结果会变为Found...
JavaScript Reference:JavaScript function Statement Browser Support returnis an ECMAScript1 (JavaScript 1997) feature. It is supported in all browsers: ChromeEdgeFirefoxSafariOperaIE YesYesYesYesYesYes ❮PreviousJavaScriptStatementsNext❯ Track your progress - it's free!