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fix quiz3
master
吴冕志
1 year ago
parent
e0ff8bb551
commit
37224203c1
1 changed files
with
2 additions
and
1 deletions
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+2
-1
lab2/datalab-handout/bits.c
+ 2
- 1
lab2/datalab-handout/bits.c
View File
@ -176,7 +176,8 @@ int isTmax(int x) {
int
xplusone
=
x
+
1
;
int
all1
=
xplusone
^
x
;
int
allzero
=
all1
+
1
;
return
!
allzero
;
int
notnegative1
=
!
(
x
^
(
-
1
)
)
;
return
!
(
allzero
|
notnegative1
)
;
}
/*
*
allOddBits
-
return
1
if
all
odd
-
numbered
bits
in
word
set
to
1
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