1 条题解
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0
C++ :
#include<stdio.h> #include<math.h> #define PI 3.14 int main() { double r,h; scanf("%lf%lf", &r, &h); printf("C1=%.2lf\n", 2*PI*r); //C1 printf("Sa=%.2lf\n", r*r*PI); //Sa printf("Sb=%.2lf\n", 4*PI*r*r);//Sb printf("Va=%.2lf\n", (4.0/3)*(PI*r*r*r) );//Va printf("Vb=%.2lf\n", PI*r*r*h);//Vb return 0; }
Java :
import java.util.*; public class Main{ public static void main(String args[]){ Scanner cin = new Scanner(System.in); while (cin.hasNext()){ float r,h; double p=(float) 3.14; double C1, Sa,Sb,Va,Vb; r = cin.nextFloat();h= cin.nextFloat(); C1=2*p*r; Sa=p*r*r; Sb=4*p*r*r; Va=(4.0/3.0)*p*r*r*r; Vb=p*r*r*h; System.out.printf("C1=%.2f\n",C1); System.out.printf("Sa=%.2f\n",Sa); System.out.printf("Sb=%.2f\n",Sb); System.out.printf("Va=%.2f\n",Va); System.out.printf("Vb=%.2f\n",Vb); } } }
- 1
信息
- ID
- 1124
- 时间
- 1000ms
- 内存
- 64MiB
- 难度
- (无)
- 标签
- (无)
- 递交数
- 0
- 已通过
- 0
- 上传者