单项选择题
A.k=(a<b) a:b;k=(b<c)b:c; B.k=(a<b)((b<c)a:b):((b>c)b:c); C.k=(a<b)((a<c)a:c):((b<c)b:c); D.k=(a<b)a:b;k=(a<c)a:c;
A、switch(a) case 1:a=b;break; default:a++; B、switch(a==1) case 0:a=b;break; case 1:a++; C、switch(a) case 1:a=b;break; default:a++; D、switch(a==1) case 1:a=b;break; case 0:a++;
A.1 B.0 C.2 D.不知道a的值,不能确定