有下列程序，程序运行后的输出结果是（ ）。#include int main(){int x=0,y=2, z=3;switch(x){ case 0: switch(y==2) { case 1: printf(“*”); break; case 2: printf(“%”); break; } case 1: switch(z) { case 1: printf(“$”); case 2: printf(“*”); break; default: printf(“#”); }}} A.*$ B.*# C.*% D.**

有下列程序，程序运行后的输出结果是（ ）。#include int main(){int x=0,y=2, z=3;switch(x){ case 0: switch(y==2) { case 1: printf(“*”); break; case 2: printf(“%”); break; } case 1: switch(z) { case 1: printf(“$”); case 2: printf(“*”); break; default: printf(“#”); }}} A.*$ B.*# C.*% D.**

正确答案：B