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Java if-else Statement Example. The following program, IfElseDemo, assigns a grade based on the value of a test score: an A for a score of 90% or above, a B for a score of 80% or above, and so on. public class IfElseDemo {. public static void main ( String [] args) {. int testscore = 76 ;
使用 if，else if，else 语句的时候，需要注意下面几点： if 语句至多有 1 个 else 语句，else 语句在所有的 else if 语句之后。 if 语句可以有若干个 else if 语句，它们必须在 else 语句之前。 一旦其中一个 else if 语句检测为 true，其他的 else if 以及 else 语句都将跳过执行。
В этом случае totalMarks> 50 является ложным, тогда элемент управления переходит в тело блока else, то есть программа будет выполнять код внутри блока else. Java if ... else if Statement
使用 if，else if，else 语句的时候，需要注意下面几点： if 语句至多有 1 个 else 语句，else 语句在所有的 else if 语句之后。 if 语句可以有若干个 else if 语句，它们必须在 else 语句之前。 一旦其中一个 else if 语句检测为 true，其他的 else if 以及 else 语句都将跳过执行。
22 de mar. de 2023 · Overall, the if-else statement is a fundamental tool in programming that provides a way to control the flow of a program based on conditions. It helps to improve the readability, reusability, debuggability, and flexibility of the code. Related Articles: Decision Making in Java; Java if-else statement with Examples; Java if-else-if ladder with ...
There is also a short-hand if else, which is known as the ternary operator because it consists of three operands. It can be used to replace multiple lines of code with a single line, and is most often used to replace simple if else statements:
Learn Java If and If Else If statement with examples in this tutorial. If you want to test the condition and execute the code when the condition is true, you use Java If and Else If conditional statement. When we want to test the input values based on the given conditions, we print the result when the condition matches.
