我不明白为什么它打印6而不打印-8。如果我理解正确的话,x % 2等于所以0我必须寻找这种情况,0对吗?
#include <stdio.h>
#include <math.h>
int main(int argc, char *argv[]) {
int x = 2;
int a = 1;
switch (x % 2 == 0) {
case 3:
a=a+3;
case 0:
a=a-4;
case 6:
a=a-5;
break;
case 7:
a=a-2;
case 1:
a=a+2;
case 4:
a=a+3;
break;
case 9:
a=a+4;
case 8:
a=a-2;
case 5:
a=a+3;
break;
case 2:
a=a+1;
default:
a=a+4;
break;
}
printf("%d\n", a);
return 0;
}
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