Reginaldojs

exercicio 51,lista 3

Jun 17th, 2012
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C 0.63 KB | None | 0 0
  1. #include<stdio.h>
  2. #include<stdlib.h>
  3. #include<math.h>
  4. int main(){
  5.     int i,resp;
  6.     float PI,area=0,r,r1=1;
  7.     char n,s;
  8.     PI=3,1415926535;
  9.     i=0;
  10.     do{
  11.             printf("\ndigite o valor do raio:");
  12.             scanf("%f",&r);
  13.             r1=pow(r,2.0);
  14.             area=PI*r1;
  15.             printf(" \n\na area do circulo com raio %.0f sera %.2f\n\n",r,area);
  16.             printf("\n\nDeseja calcular mais area?\nDigite 1 para sim(s) ou 0 para nao(n)?:");
  17.             scanf("%d", &resp);
  18.             i++;
  19.       }
  20.     while(resp!=0);
  21.     printf(" \n\nAte a proxima!!!\n\n");
  22.     system ("pause");
  23.     return 0;
  24. }
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