33 lines
738 B
C
33 lines
738 B
C
#include <stdio.h>
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#include <stdlib.h>
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#define NELEMS(x) (sizeof(x) / sizeof((x)[0]))
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int main(void) {
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double matrix[5][4];
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for (int i = 0; i < NELEMS(matrix); i++) {
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for (int j = 0; j < NELEMS(matrix[i]); j++) {
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printf("Digite a nota n° %d do aluno %d: ", j, i + 1);
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scanf("%lf", &matrix[i][j]);
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}
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}
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for (int i = 0; i < NELEMS(matrix); i++) {
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double sum = 0;
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for (int j = 0; j < NELEMS(matrix[i]); j++) {
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sum += matrix[i][j];
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}
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double avarage = sum / ((double)NELEMS(matrix[i]));
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printf("Média: %.2f", avarage);
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if (avarage >= 6) {
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printf(" Aluno %d APROVADO\n", i + 1);
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} else {
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printf(" Aluno %d REPROVADO\n", i + 1);
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}
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}
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return EXIT_SUCCESS;
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}
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