C语言,交换两个数#includeint main(){double a,b,c;scanf("%f,%f",&a,&b);c=a;a=b;b=c;printf("a=%f,b=&f\n",a,b);return 0;}

C语言,交换两个数#includeint main(){double a,b,c;scanf("%f,%f",&a,&b);c=a;a=b;b=c;printf("a=%f,b=&f\n",a,b);return 0;}
C语言,交换两个数
#include
int main()
{
double a,b,c;
scanf("%f,%f",&a,&b);
c=a;
a=b;
b=c;
printf("a=%f,b=&f\n",a,b);
return 0;
}

C语言,交换两个数#includeint main(){double a,b,c;scanf("%f,%f",&a,&b);c=a;a=b;b=c;printf("a=%f,b=&f\n",a,b);return 0;}
printf("a=%f,b=%f\n",a,b);