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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. 	double r, h, v;
  6.  
  7. 	printf("底面の半径の値を入力 \n");
  8. 	scanf("%lf", &r);
  9. 	printf("高さの値を入力 \n");
  10. 	scanf("%lf", &h);
  11. 	v = 3.14159265358797 * r * r * h;
  12. 	printf("円柱の体積は　%.3f です．\n", v);
  13. 	return 0;
  14. }
  15.  
Success #stdin #stdout 0.02s 1680KB
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stdin
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0.5
30.5
stdout
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底面の半径の値を入力 
高さの値を入力 
円柱の体積は　23.955 です．
https://ideone.com/70urv
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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