The outer layer (S1) is thicker than The middle layer (S2).。( )
错
举一反三
- 设s="abcd",s1="123",则执行语句s2=InsStr(s,2,s1)后,s2=()
- 以下程序的输出结果是 String s1="1",s2="2"; String s=s1+s2; System.out.println(s);
- The wall epidermis is composed of ( ). A: The white line of the hoof B: The paries corneus C: The external layer D: The middle layer E: The internal layer
- 已定义字符数组s1和s2,以下错误的输入语句是( )。 A: scanf("%s%s ", &s1,&s2); B: gets(s1,s2) ; C: gets(s1); gets(s2); D: scanf("%s%s ", s1,s2);
- 有两个字符数组s1,s2,则以下正确的输入语句是() A: scanf("%s%s",s1,s2); B: gets("s1"),gets("s2"); C: scanf("%s%s",&s1,&s2); D: gets(s1,s2);
内容
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已定义字符数组s1和s2,以下错误的输入语句是( )。 A: gets(s1,s2) ; B: scanf("%s ", s1); scanf("%s ", s2); C: gets(s1); gets(s2); D: scanf("%s%s ", s1,s2);
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定义chars1[50],s2[50],则正确输入语句是:() A: gets(s1,s2); B: gets(s1[],s2[]) C: scanf("%s%s",&s1,&s2) D: scanf("%s%s",s1,s2)
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( ) is the main layer in cell wall to provide mechanical support. A: Primary wall B: S1 C: S2 D: S3
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若REPLACE(S,S1,S2)表示用字符串S2替换字符串S中的子串S1的操作,则对于S=“Beijing&Nanjing”,S1=“Beijing”,S2=“Shanghai”,REPLACE(S,S1,S2)=()。
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When determining the thickness of the compression layer in the same type of soil layer, the thickness of each layer should not be too large, generally not more than 0.4b (b is the width of the base) or 1 to 2m