运算处理R-1-6-12强制

禁止零除

除于零变量
test.c
1void foo(int x)
2{
3 int a, b = 0;
4 a = x / b;
禁止零除 [gjb8114-r-1-6-12]
5 a = x % b;
禁止零除 [gjb8114-r-1-6-12]
6}
除于 0 参数变量
test.c
1void foo(int x, int y)
2{
3 int a;
4 a = x / y;
5 a = x % y;
6}
7
8void bar(void)
9{
10 int a, b = 0;
11 foo(a, b);
12}