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瀛楃鏁扮粍涔犻
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2
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7
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15
涓�銆佸崟椤归�夋嫨棰?/p>
1
锛?/p>
s12
鍜?/p>
s2
宸叉纭畾涔夊苟鍒嗗埆鎸囧悜涓や釜瀛楃涓层�傝嫢瑕佹眰锛氬綋
s1
鎵�鎸囦覆澶т簬
s2
鎵�鎸囦覆
鏃讹紝鎵ц璇彞
S;
鍒欎互涓嬮�夐」涓纭殑鏄?/p>
_____
A
锛?/p>
if
锛?/p>
s1>s2
锛?/p>
S;
B
锛?/p>
if
锛?/p>
strcmp
锛?/p>
s1,s2
锛夛級
S;
C
锛?/p>
if
锛?/p>
strcmp
锛?/p>
s2,s1
锛?/p>
>0
锛?/p>
S;
D
锛?/p>
if
锛?/p>
strcmp
锛?/p>
s1,s2
锛?/p>
>0
锛?/p>
S;
2.
浠ヤ笅瀹氫箟璇彞涓紝閿欒鐨勬槸
________
銆?/p>
A) int a[]={1,2};
B) char a[]={"test"};
C) char s[10]={"test"};
D) int n=5,a[n];
3
銆佸綋鎺ュ彈鐢ㄦ埛杈撳叆鐨勫惈鏈夌┖鏍肩殑瀛楃涓叉椂锛屽簲浣跨敤
______
鍑芥暟銆?/p>
A) gets( )
B) getchar( )
C) scanf( )
D) printf( )
4
銆佽鏈夋暟缁勫畾涔?/p>
:char array[]="China";
鍒?/p>
strlen(array)
鐨勫�间负
______
銆?/p>
A) 4
B) 5
C) 6
D) 7
5
銆佽鏈夋暟缁勫畾涔?/p>
:char array[]="China";
鍒欐暟缁?/p>
array
鎵�鍗犵殑瀛樺偍绌洪棿涓?/p>
________
銆?/p>
A) 4
涓瓧鑺?/p>
B) 5
涓瓧鑺?/p>
C) 6
涓瓧鑺?/p>
D) 7
涓瓧鑺?/p>
6
銆佽鏈夋暟缁勫畾涔?/p>
:char array[10]= "China";
鍒欐暟缁?/p>
array
鎵�鍗犵殑瀛樺偍绌洪棿涓?/p>
__ _____
銆?/p>
A) 4
涓瓧鑺?/p>
B) 5
涓瓧鑺?/p>
C) 6
涓瓧鑺?/p>
D) 10
涓瓧鑺?/p>
7.
鏈夊涓嬬▼搴?/p>
main()
{ char ch[80];
int j;long s=0;
printf("Enter a numeral string\n");
gets(ch);
for(j=0;ch[j]>'\0';j++)
s=10*s+ch[j]-'0';
printf("%ld\n",s);
}
濡傛灉杩愯鏃讹紝浠庨敭鐩樹笂杈撳叆鐢辨暟瀛楃粍鎴愮殑瀛楃涓诧紝
璇ョ▼搴忕殑鍔熻兘鏄?/p>
______
銆?/p>
A)
娴嬪瓧绗︽暟缁?/p>
ch
鐨勯暱搴?/p>
B)
灏嗘暟瀛楀瓧绗︿覆
ch
杞崲鎴愬崄杩涘埗鏁?/p>
C)
灏嗗瓧绗︽暟缁勪腑鐨勫皬鍐欏瓧姣嶈浆鎹㈡垚澶у啓
D)
灏嗗瓧绗︽暟缁勪腑鐨勫ぇ鍐欏瓧姣嶈浆鎹㈡垚灏忓啓
8.
浠ヤ笅绋嬪簭鐨勮緭鍑虹粨鏋滄槸
______
銆?/p>
main()
{ char a[10]={'1','2','3',0,'5','6','7','8','9','\0'};
printf("%s\n",a);
}
A) 123
B) 1230
C) 123056789
D) 1230567890
9.
鑻ユ湁瀹氫箟璇彞锛?/p>
char
s[100],d[100]; int j=0,i=0;
锛屼笖
s
涓凡璧嬪瓧
绗︿覆锛岃鍦ㄥ垝绾垮濉?/p>
______
浠ュ疄鐜板皢瀛楃涓?/p>
s
涓殑鍐呭鎷疯礉鍒板瓧绗︿覆
d