In Java, missing return statement is a common error which occurs if either we forget to add return statement or use in the wrong scenario. In this article, we will see the different scenarios whenmissing return statement can occur. Table of Contents [hide] Missing return statement Scenario ...
Method 2: Return a String in Java Using return Statement Another way to return a string is by using a “return” statement at the end of the method. When a programmer writes a program, the compiler examines the return type. If the return type is set as “String”, then the added str...
Example 1: Returning a Value publicclassReturnExample{publicstaticvoidmain(String[]args){int result=add(5,3);System.out.println("Result: "+result);}publicstaticintadd(int a,int b){returna+b;}} In this example, theaddmethod returns the sum of two integers. Thereturnstatement passes the re...
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。
在java 中,每个方法都需要返回一个值,如果某些情况下没有返回值,就会出现 Missing return statement 错误。要解决这个问题,可以按照以下步骤进行操作: 1. 检查代码中是否确实存在缺失返回语句的情况。 2. 确认缺失返回语句的原因,判断是否是代码逻辑问题导致。 3. 在方法最后添加一条默认情况下的返回语句,确保程序的...
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!
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-finally...
Boolean Values in Java The boolean values in Java represent a truth or fallacy. To denote the truth boolean true is used while boolean false denotes the fallacy. You should also note that the boolean values are negation of each other. Therefore the statement ‘not true’ is equivalent to ‘...
class MathTool 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 ...
the previous statement of try block Exception in thread "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: ...