#include#include#define A 3int main(){float a, b, c; c = 1.0;
char d; scanf_s("%c,%f,%f",&d,&a, &b); printf("d=%c\nb=%7.1f\na=%7.1f", d, b, a); //printf("%d", A); return 0;
}
scanf_s("%c,%f,%f",&d,1,&a, &b);
字符输入后面加上1,表示1位字符输入。