C
璇█缁冧範棰樻�绘眹
涓�銆?/p>
鍗?/p>
閫夐锛?/p>
銆愰『搴忕粨鏋勭▼搴忚璁°�?/p>
1
锛庡繁鐭?/p>
int k,m=1;
鎵ц璇彞
k=-m++;
鍚?/p>
k
鐨勫�兼槸锛?/p>
A
锛夈�?/p>
锛堟彁绀猴細
璐熷彿涓庤嚜鍔犺繍绠楃鍚岀骇锛?/p>
缁撳悎鏂瑰悜浠庡彸鍚戝乏
锛?/p>
A)-1
B) 0
C)1
D)2
2
锛庤嫢鏈夊畾涔?/p>
int
x=4
锛涘垯鎵ц璇彞
x + = x * = x + 1
锛涘悗锛?/p>
x
鐨勫�间负锛?/p>
C
锛夈�?/p>
A)5
B)20
C)40
D)
鏃犵瓟妗?/p>
3
锛庤嫢鏈夊畾涔夛細
float
a=
锛?/p>
b=
锛?/p>
c=
锛涘垯琛ㄨ揪寮?/p>
1/2
*(a+b+c)
鐨勫�间负锛?/p>
C
锛夈�?/p>
A)
B)6
C)
D)
鏃犵瓟妗?/p>
4
锛庝互涓嬬▼搴忔鐨勮緭鍑虹粨鏋滄槸锛?/p>
C
锛夈�傦紙鎻愮ず锛?/p>
a
褰撶害鏉熻繃涓ユ椂锛岀害鏉熷け鏁堛�傛寜鑷敱鏍煎紡杈撳嚭銆?/p>
锛?/p>
int a=1234;
printf("%2d\n",a);
A)12
B)34
C)1234
D)
鎻愮ず鍑洪敊锛屾棤缁撴灉
5.
涓嬪垪绋嬪簭娈电殑杈撳嚭缁撴灉鏄紙
C
锛夈�?/p>
int a=1234
锛?/p>
float b=
锛?/p>
double c=
锛?/p>
printf
锛?/p>
"%2d
锛?/p>
%
锛?/p>
%"
锛?/p>
a
锛?/p>
b
锛?/p>
c
锛夛紱
A)
鏃犺緭鍑?/p>
B)12, ,
C)1234,,
D)1234,,
6.
璁?/p>
x, y
鍧囦负鏁村瀷鍙橀噺锛屼笖
x=8, y=5,
鍒欎互涓嬭鍙ョ殑杈撳嚭缁撴灉鏄紙
D
锛夈�?/p>
printf
锛?/p>
"%d
锛?/p>
%d\n"
锛?/p>
x--
锛?/p>
++y
锛夛紱
A)8,5
B)7,5
C) 7,6
D) 8,6
7.
浠ヤ笅绋嬪簭鐨勮緭鍑虹粨鏋滄槸锛?/p>
A
锛夈�?/p>
int
main
锛堬級
锝?/p>
int a=20
锛?/p>
b=10
锛?/p>
printf
锛?/p>
"%d,%
%d
\n"
锛?/p>
a+b
锛?/p>
a-b
锛夛紱
}
A) 30,%d
B)30,10
C)30,%10
D)
浠ヤ笂绛旀鍧囦笉姝ｇ‘
锛?/p>
%%d
涓涓�涓?/p>
%
鍚庨潰鐨勮〃绀哄瓧绗︼級
8
锛庝笅鍒楃▼搴忕殑杩愯缁撴灉鏄紙
A
锛夈�?/p>
int
main
锛堬級
锝?/p>
float x=
锛?/p>
int y;
y=
锛?/p>
int
锛?/p>
x
锛?/p>
printf
锛?/p>
"x=%f
锛?/p>
y=%d"
锛?/p>
x
锛?/p>
y
锛夛紱
锝?/p>
A) x=,y=2
B)x=,y=2
C)x=2,y=2
D) x=,y=
9.
浠ヤ笅绋嬪簭鐨勮緭鍑虹粨鏋滄槸锛?/p>
A
锛夈�?/p>
int main
锛堬級
锝?/p>
char c=
鈥?/p>
z
鈥欙紱
printf
锛?/p>
"%c"
锛?/p>
c-25
锛夛紱锝?/p>
A)a
B)z
C)z-25
D)y
(
瀛楁瘝鍏辨湁
26
涓紝鑰?/p>
z
鏄渶鍚庝竴涓?/p>
)
10
锛庝笅闈㈢▼搴忕殑杈撳嚭缁撴灉鏄紙
C
锛夈�?/p>
int
main( )
{ double d=
锛?/p>
int
x=
, y
锛?/p>
y=(x+/
锛?/p>