WebWhile循环和do…while循环的区别. while先判断后执行,do…while是先执行后判断。. do…while总是保证循环体会被至少执行一次。. ZHANG_SINGER_星河本就高悬与万丈之上,为何我总愿伸手触摸。. 分类: Java流程控制. 好文要顶 关注我 收藏该文. ZHANG_Singerw. 粉丝 - 0 关注 - 0 ... Web用do-while语句构成的循环,只有在while后的表达式为零时结束循环 D是正确的;do-while是先做一次do,完事后再while,若非零继续do,若零结束整个循环break在do中只能结束本次的do内容,不能像单个while循环时候结束整个大循环 不懂的不要乱说,误导人 请 …
循环结构Do While语句 - 腾讯云开发者社区-腾讯云
Webdo while语句. do while语句创建一个循环,它在判断表达式为假(或0)之前重复执行。do while语句是一个退出条件循环,在执行一次循环之后才决定是否要再次执行循环,因此循环至少要被执行一次。循环的语句部分可以是一个简单语句或一个复合语句。. do while循环其 … WebOct 3, 2024 · 注意: while () 後面是有分號的!. do...while 迴圈是屬於後測式迴圈,他會先執行 statement 再判斷 test_Expression 條件是否成立,所以, do...while 迴圈至少會執行一次。. 使用哪一種結構是看需求,如果是輸入帳號密碼,那使用 do...while 是比較理想的:先讓使用者輸入 ... how to say what the fudge in spanish
用do-while语句构成循环_ycj170320的博客-CSDN博 …
WebFeb 24, 2024 · The working of the do…while loop is explained below: When the program control first comes to the do…while loop, the body of the loop is executed first and then the test condition/expression is checked, unlike other loops where the test condition is checked first.Due to this property, the do…while loop is also called exit controlled or post-tested … WebFeb 25, 2024 · Explanation. statement is always executed at least once, even if expression always yields false. If it should not execute in this case, a while or for loop may be used.. If the execution of the loop needs to be terminated at some point, a break statement can be used as terminating statement.. If the execution of the loop needs to be continued at the … Webdo sentencia while (condición); sentencia. Una sentencia que se ejecuta al menos una vez y es reejecutada cada vez que la condición se evalúa a verdadera. Para ejecutar múltiples sentencias dentro de un bucle, utilice la sentencia block ( { ... }) para agrupar aquellas sentencias. condición. Una expresión se evalúa después de cada pase ... how to say what the hell in spanish