求球的體積 哪錯了
#include?<stdio.h> int?main() { ????int?R?=2; ????double?pi=3.1415926?; ????y=R*R*R; ????z=4/3; ????V=z*pi*y; ????printf("球的體積:%f\n",?V); ????return?0; }
#include?<stdio.h> int?main() { ????int?R?=2; ????double?pi=3.1415926?; ????y=R*R*R; ????z=4/3; ????V=z*pi*y; ????printf("球的體積:%f\n",?V); ????return?0; }
2017-10-18
舉報
2017-10-18
y z V這三個變量都沒有聲明
你可以多聲明int y;
double z,V;
此外,第七行應該改成z=(float)4/3;