#include<stdio.h>
int main()
{
int n=1;
int m=2;
switch(n)
{
case 1:
m++;
case 2:
n++;
case 3:
{
switch(n)
case 1:
m++;
case 2:
n++,m++;
break;
}
case 4:
n++;
break;
default:
break;
}
return 0;
}
哈喽,这个是你想要写的吗,没给题意不太理解,有用请点采纳哦~
#include<stdio.h>
int main()
{
int n=1;
int m=2;
switch(n)
{
case 1:
m++;
break;
case 2:
n++;
break;
case 3:
{
switch(m){
case 1:
m++;
break;
case 2:
n++,m++;
break;
}
}
case 4:
n++;
break;
default:
break;
}
return 0;
}
switch语句中不能出现相同的case语句
如case 2:相同,故而不可以