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  1. #include <stdio.h>
  2. #include <ctype.h>
  3. #include <string.h>
  4. #include <stdlib.h>
  5.  
  6. struct produto {
  7.     char nome[20];
  8.     float valor;
  9. };
  10. typedef struct produto PRODUTO;
  11.  
  12. struct compras {
  13.     char nome[20];
  14.     int quantidade;
  15. };
  16. typedef struct compras COMPRAS;
  17.  
  18. int main() {
  19.  
  20.     int N, M, P, i, j, k;
  21.     PRODUTO p[100];
  22.     COMPRAS c[100];
  23.  
  24.     scanf ("%d", &N);
  25.     for (i=0; i<N; i++) {
  26.         scanf ("%d", &N);
  27.         for (j=0; j<N; j++) {
  28.             scanf ("%s", p[j].nome);
  29.             getchar();
  30.             scanf ("%f", &p[j].valor);
  31.         }
  32.         scanf ("%d", &P);
  33.         for (j=0; j<P; j++) {
  34.             scanf ("%s", c[j].nome);
  35.             getchar();
  36.             scanf ("%d", &c[j].quantidade);
  37.         }
  38.  
  39.         float total = 0;
  40.         for (j=0; j<P; j++) {
  41.         	for (k=0; k<N; k++) {
  42.         		if ( strcasecmp( p[k].nome, c[j].nome ) == 0 ) total = total + (p[k].valor * c[j].quantidade); 
  43. 			}
  44.  
  45. 		}
  46.  
  47. 		printf ("R$ %.2f\n", total);
  48.     }
  49.  
  50.     return 0;
  51. }
Success #stdin #stdout 0s 4732KB
comments (?)
stdin 
1
5
uva  2.50
banana 4.00
mamao 2.10
limao 6.00
laranja 5.00
5
uva 10
banana 10
mamao 15
limao 12
laranja 18
stdout 
R$ 258.50
R$ 258.50
R$ 258.50
R$ 258.50
R$ 258.50
https://ideone.com/jaEcuE
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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