下面哪个表达式是错误的( )
A: int i = 100;
B: float f = 100.0;
C: Object o = “Hello world”;
D: char c = ‘\u1234’;
A: int i = 100;
B: float f = 100.0;
C: Object o = “Hello world”;
D: char c = ‘\u1234’;
举一反三
- 下面哪个表达式是错误的( ) A: int i = 100; B: float f = 100.0; C: Object o = “Hello world”; D: char c = ‘ሴ’;
- 下面哪个是非法的() A: int I = 32; B: float f = 45.0; C: double d = 45.0; D: char c = ‘u’;
- 下面哪个是非法的( ) A: int I=32; B: float f=45.0; C: String s="abc"; D: char c='u';
- 下面哪个是非法的:( ) A: int I = 32; B: float f = 45.0; C: double d = 45.0; D: char c = ‘u’; //符号错
- 以下共用体定义错误的是() A: union{ int i;char ch;float f;}a,b,c; B: union data{int i;char ch;float f;} C: union data{int i; char ch;float f;}union data a,b,c; D: union data{ int i;char ch;float f;};union dataa,b,c;