题目内容:
有以下程序: #include"stdio.h"
main( )
{char i;
for (; (i=getchar ())!=.\n.;)
{switch (i-.a.)
{case 0: putchar (i);
case 1: putchar (i+1);break;
case 2: putchar (i+2);
case 3: break;
default: putchar (i);break;
}
}
printf ("\n");
}
输入下列数据后,程序的输出结果是____
abcde
A.abcde
B.abcee
C.abbde
D.abccdd
参考答案: