The outer layer (S1) is thicker than The middle layer (S2).。( )
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);