单选题:若变量c为char类型,能正确判断出c为小写字母的表达式是_______。
若变量c为char类型,能正确判断出c为小写字母的表达式是_______。
@[D](2)
A. 'a'<=c<='z'
B. (c>='a')‖(c<='z')
C. ('a'<=C)and('z'>=C)
D. (c>='a')&&(c<='z')
A.'a'<=c<='z'
B.(c>='a')‖(c<='z')
C.('a'<=C)and('z'>=C)
D.(c>='a')&&(c<='z')
答案:D
@[D](2)
A. 'a'<=c<='z'
B. (c>='a')‖(c<='z')
C. ('a'<=C)and('z'>=C)
D. (c>='a')&&(c<='z')
A.'a'<=c<='z'
B.(c>='a')‖(c<='z')
C.('a'<=C)and('z'>=C)
D.(c>='a')&&(c<='z')
答案:D