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以下哪项是正确的char型变量的声明?
A.char ch = "R";
B.char ch = '\\'
C.char ch = 'ABCD';
D.char ch = "ABCD";
E.char ch = '\ucafe';
F.char ch = '\u10100'
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- · 有4位网友选择 D,占比36.36%
- · 有3位网友选择 E,占比27.27%
- · 有2位网友选择 A,占比18.18%
- · 有1位网友选择 B,占比9.09%
- · 有1位网友选择 C,占比9.09%
A.char ch = "R";
B.char ch = '\\'
C.char ch = 'ABCD';
D.char ch = "ABCD";
E.char ch = '\ucafe';
F.char ch = '\u10100'
A、format gongzi salaryFMT;
B、format gongzi salaryFMT.;
C、format gongzi=salaryFMT;
D、format gongzi='salaryFMT';
A、97<=cl<=122<br> B、(cl>=97)&&(cl<=122)<br> C、(97>=cl)||(122<=cl)<br> D、(cl>='97')&&(cl<='122')<br>
A.kk>='A'&&kk<='Z'
B.!(kk>='A'||kk<="Z")
C.(kk+32)>='a'&&(kk+32)<='Z'
D.isalpha(kk)&&(kk<91)
A.kk>='A'&&kk<='Z'
B.!(kk>='A'‖kk<='Z')
C.(kk+32)>='a'&&(kk+32)<='z'
D.isalpha(kk)&&(kk<91)
A、b99
B、98c
C、9899
D、bc
A、语法错误
B、死循环
C、程序什么都不输出
D、输出:这是0
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