以下程序输出的结果是:
aList = [123, "xyz", "a ara", "abc"]
bList = list()
for a in aList:
if a.isdigit():
bList.append(a)
print(bList)
A.[123]
B.[xyz]
C.[cara]
D.[abc]
以下程序输出的结果是:
aList = [123, "xyz", "a ara", "abc"]
bList = list()
for a in aList:
if a.isdigit():
bList.append(a)
print(bList)
A.[123]
B.[xyz]
C.[cara]
D.[abc]
执行以下程序,输出结果是()。x="abc"y="acd"if x>y:print("abc")else:print("acd")A abcB 语法错误[1]C
[单选题]下面程序段的运行结果是char str[]="ABC",*p=str;printf("%d\n",*(p+3));A.67B.0C.字符′C′的地址D.字符′C′
[单选题]下面程序段的运行结果是 char str[]="ABC",*p=str; printf("%d/n",*(p+3));A.67B.0C.字符'C'的地址D.字符'C'
[单选题]下面程序段的运行结果是char str[]="ABC",*p=str;printf("%d/n",*(p+3));A.67B.0C.字符′C′的地址D.字符′C′
[单选题]下面程序段的运行结果是char str[]="ABC",*p=str;printf("%d/n",*(p+3));A.67B.0C.字符′C′的地址D.字符′C′
[单选题]下面程序段的运行结果是 char str[]="ABC",*p=str; printf("%d/n",*(p+3));A.67B.0C.字符'C'的地址D.字符'C'
[单选题]下面程序段的运行结果是char str[]="ABC",*p=str;printf("%d\n",*(p+3));A.67 B.0 C.字符’C’的地址 D.字符’C’
[单选题]下面程序段的运行结果是 char str[]="ABC",*p=str; printf("%d/n",*(p+3));A.67B.0C.字符'C'的地址D.字符'C'
[单选题]有以下程序 main( ) { char str[ ]="xyz",*ps=str; while(*ps) ps++; for(ps--;ps-str>=0;ps--) puts(ps);} 执行后输出结果是A.yz xyzB.z yzC.z yz xyzD.x xy xyz
[单选题]表达式Len("123程序设计ABC")的值是()A . 10B . 14C . 20D . 17