Important Note:The major difference between While and do While is that statement will be executed atleast once in do while. Examples Of Do While In JAVA: We can create the same program to print 1 to 10 number with do while in JAVA: public class DoWhileExample { public static void main(...
} Java实现 importjava.io.*; classGFG{ publicstaticvoidmain(String[]args) { inti=5; while(i<10){ i++; System.out.println("GfG"); } } } 输出: GFG GFG GFG GFG GFG do-while 循环: do while 循环类似于 while 循环,唯一的区别是它在执行语句后检查条件,因此是退出控制循环的一个示例。 语...
While 循环语句 和do while循环语句 的分号不能丢 同样写个1加到5的案例 两者的区别do-while语句是一种后测试循环语句,即只有在循环体中的代码执行之后,才会测试出口条件。其实就是,代码在刚开始执行的时候,都是要先走一遍do循环体内的代码,然后在与while里面的条件进行判断,成立循环就一直继续下去,不成立就跳出...
do-while 语句 **do-while语句基本语法格式do{ 语句; }while(布尔表达式); 其中dowhile是关键字,先执行do中的语句,在判断while表达式的值,若值为true则继续执行;否则循环结束。 ** 例如:用do-while语句求 1-10的和 Java-while循环语句 while与dowhile循环结构,格式简单,方便记忆。一、while结构比较:while(循环...
do { statement(s) } while (expression); The difference between do-while and while is that do-while evaluates its expression at the bottom of the loop instead of the top. Therefore, the statements within the do block are always executed at least once, as shown in the following DoWhileDem...
5. Difference between While Loop and Do While Loop The main difference between a while loop and a do-while loop in Java lies in their execution and condition checking: While Loop: In a while loop, the condition is checked before the execution of the loop’s body. If the condition evaluat...
Java do-while loop executes the statements in do block, and then evaluates a condition in the while block to check whether to repeat the execution.
Java实现 C实现 C++ 实现 Java实现 Difference between for and do-while loop in C, C++, Java for循环: for 循环提供了一种编写循环结构的简洁方式。与 while 循环不同,for 语句在一行中使用初始化、条件和递增/递减,从而提供了一种更短、更易于调试的循环结构。 语法: for (initialization condition; testin...
Then, the test expression i <= 5 will be false and the loop terminates. do...while loop The do..while loop is similar to the while loop with one important difference. The body of do...while loop is executed at least once. Only then, the test expression is evaluated. The syntax of...
The difference between while and do...while is that the do...while loop executes its body at least once. For example, let i = 0; // false condition // body executes once do { console.log(i); } while (i > 1); // Output: 0 Run Code On the other hand, the while loop doesn...