void main(void)
{
int c;
while((c=getchar())!='\n')
switch(c-'2')
{
case 0:
case 1:putchar(c+4);
case 2:putchar(c+4);break;
case 3:putchar(c+3);
default:putchar(c+2);break;
}
printf("\n");
}
#include<stdio.h>
void main(void)
{
int c;
while((c=getchar())!='\n')
switch(c-2)
{
case 0:
case 1:putchar(c+4);
case 2:putchar(c+4);break;
case 3:putchar(c+3);
default:putchar(c+2);break;
}
printf("\n");
}
考考你,下面的程序输出什么?
#include<stdio.h>
void main(void)
{
int c;
while((c=getchar())!='\n')
switch(c-2)
{
case 0:
case 1:putchar(c+4);
case 2:putchar(c+4);break;
case 3:putchar(c+3);
defalut:putchar(c+2);break;
}
printf("\n");
}