当变量c的值不为2、4、6时，值也为“真”的表达式是______。

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(c==2) (c==4) (c==6) (c＞=2&&c＜=6) (c!=3) (c!=5) (c＞=2&&c＜=6)&&! (c%2) (c＞=2&&c＜=6)&&(c%2!=1)

(c==2) (c==4) (c==6) (c＞=2&&c＜=6) (c!=3) (c!=5) (c＞=2&&c＜=6)&&!(c%2) (c＞=2&&c＜=6)&&(c%2!=1)

(c==2)‖(c==4)‖(c==6) (c＞=2＆＆c＜=6)‖(c!=3)‖(c!=5) (c＞=2＆＆c＜=6)＆＆!(c%2) (c＞=2＆＆c＜=6)＆＆(c%2!=1)

(c==2) (c==4) (c==6) (c＞=2＆＆c＜=6) (c!=3) (c!=5) (c＞=2＆＆c＜=6)＆＆!(c%2) (c>=2＆＆c＜=6)＆＆(c%2!=1)

(c= =2)‖(c= =4)‖(c= =6) (c＞=2&&c＜=6)‖(c!=3)‖(c!=5) (c＞=2&&c＜-6)&&!(c%2) (c＞=2&&c＜=6)&&(c%2!=1)

（c==2）（c==4）（c==6）（c＞=2＆＆c＜=6）（c!=3）（c!=5）（c＞=2＆＆c＜=6）＆＆!（c%2）（c＞=2＆＆c＜=6）＆＆（c%2!=1）

先判断循环表达式，当表达式值为假时结束循环先判断循环表达式，当表达式值为真时结束循环先执行循环体，后判断循环表达式，当表达式值为假时结束循环先执行循环体，后判断循环表达式，当表达式值为真时结束循环

(c==2) (c==4) (c==6) (c＞=2&&c＜=6) (c!=3) (c!=5) (c＞=2&&c＜=6)&&! (c%2) (c＞=2&&c＜二6)&&(c%2!=1)

(c==2) (c==4) (c==6) (c＞=2＆＆c＞=6) (c!=3) (c!=5) (c＞=2＆＆c＜=6)＆＆!(c%2) (c＞=2＆＆c＜=6)＆＆(c%2!=1)

A%2==1 !（A%2==0） !（A%2） A%2

(c==2) (c==4) (c==6) (c>=2＆＆c＜=6) (c!=3) (c!=5) (c＞=2＆＆c＜=6)＆＆!(c%2) (c＞=2＆＆c＜=6) ＆＆(c%2!=1)

(c==2)‖(c==4)‖(c==6) (c＞=2&&c＜=6)‖(c!=3)‖(c!=5) (c＞=2&&c＜=6)&&!(c%2) (c＞=2&&c＜=6)&&(c%2!=1)