运行下面程序段,在键盘上输入“446755”时,程序段的输出是
#include int main(){ 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");}
A、888988
B、668966
C、88898787
D、66898787
#include int main(){ 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");}
A、888988
B、668966
C、88898787
D、66898787