A: line4
B: line6
C: line7
D: line8
举一反三
- 4、下列代码( )会出错。1) public void modify() {2) int I, j, k;3) I = 100;4) while ( I >; 0 ) {5)j = I * 2;6) System.out.println (" The value of j is " + j );7) k = k + 1;8) I--;9) }10} A: line 4 B: line 6 C: line 7 D: line 8
- 以下代码在编译中哪一行会报错() A: line4 B: line6 C: line7 D: line8
- 给出下列代码, ( )行在编译时可能会有错误。 ①public void modify( ){ ②int i,j,k; ⑧i=100; ④while(i>0){ ⑤j=i*2; ⑥System.out.println("The value of j is"+j); ⑦k=k+l; ⑧} ⑨} A: line 4 B: line 6 C: line 7 D: line 8
- 给出下列的代码,哪行在编译时可能会有错误 A: line4 B: line6 C: line7 D: line8
- 给定下面的代码片段: 哪些行会导致错误? () A: line 1 B: line 2 C: line 5 D: line 8
内容
- 0
Given the following code: 1) public void modify() { 2) int i, j, k; 3) i = 100; 4) while ( i > 0 ) { 5) j = i * 2; 6) System.out.println (" The value of j is " + j ); 7) k = k + 1; 8) i--; 9) } 10) } Which line might cause an error during compilation?() A: line 4 B: line 6 C: line 7 D: line 8
- 1
16、给出下列的代码,哪行在编译时可能会有错误? ( ) ① public static void main(String args[]){ ② int i, j, k; ③ i = 100; ④ while ( i > 0 ){ ⑤ j = i * 2; ⑥ System.out.println (" The value of j is " +j ); ⑦ k = k + 1; ⑧ } ⑨ } A: line 4 B: line 6 C: line 7 D: line 8
- 2
以下代码中功能一样的是() A: dd.map((_,1)) B: dd.map(_,1) C: dd.map(line=>(line,1)) D: dd.map(line=(line,1))
- 3
有一非空文本文件textfile.txt,执行下面代码:file = open( ‘textfile.txt’ , ‘r’)for line in file.readlines()line += ‘[prefix]’file.close()for line in file.readlines()print(line)程序的输出结果是:()。
- 4
____<br/>is that we have to make a decision today. A: The bottom line B: The last line C: The first line D: The middle line