设字符型变量ch的值为'A',整型变量m的值为'1',假定执行putchar(m);putchar(' ');putchar(ch);后,则输出结果是()
A.A1
B. lA
C. Al
D. 1A
- · 有4位网友选择 C,占比44.44%
- · 有2位网友选择 B,占比22.22%
- · 有2位网友选择 A,占比22.22%
- · 有1位网友选择 D,占比11.11%
A.A1
B. lA
C. Al
D. 1A
A.'A'和'1'
B.'B'和'1'
C.'B'和' '
D.'B'和''
A.if(ch= ='+') w=a+b; if(ch= ='-') w=a-b; if(ch= ='*') w=a*b; if(ch= ='/') w=a/b;
B.if(ch= ='*') w=a*b; else if(ch= ='/') w=a/b; if(ch= ='+') w=a+b; else if(ch= ='-') w=a-b;
C.if(ch= ='+') w=a+b; else if(ch= ='-') w=a-b; if(ch= ='*') w=a*b; else w=a/b;
D.if(ch= ='+') w=a+b; elseif(ch= ='-') w=a-b; if(ch= ='*') w=a*b; else if(ch= ='/') w=a/b;
A.scanf("%c%c",ch, ch)
B.{int ch=6;printf("%d",ch);}
C.5
D.ch>48&&ch<0x3a<br>
A.‘A’<=ch<=’z’
B.ch>=’A’ ﹠﹠ ch<=’z’
C.ch>’a’ ﹠﹠ ch<=’z’
D.ch>=’A’ || ch<=’Z’
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