解:#include main()#define product(a,b) (a*b)#define divide(a,b) (a/b){float result,n1,n2;printf(“input n1:”);scanf(“%f”,&n1);printf(“input... [宏定义]
解:#include #include main()#define s1(a,b) ((a) *(b))#define s(c) sqrt(c ){ float result; int n1,n2; scanf(“%d”,%n1); scanf(“%d”,&n2);... [宏定义]