Created
November 30, 2023 01:39
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Ordenação InsertionSort em C
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// Criado por: profa. Divani Barbosa Gavinier | |
// Curriculo Lattes: http://lattes.cnpq.br/8503400830635447 | |
// [email protected] | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <time.h> | |
#define n 10000 | |
int v[n]; | |
void InsertionSort() { | |
int i, j; | |
int marcada; | |
for (i=1; i < n; i++) { | |
marcada = v[i]; | |
j = i; | |
while ((j > 0) && (v[j-1] > marcada)) | |
{ | |
v[j] = v[j-1]; | |
j = j - 1; | |
} | |
v[j] = marcada; | |
} | |
} | |
int main() { | |
int i; | |
clock_t inicio, fim; /* variáveis inicio e fim do tipo clock_t usadas em contagem de tempo */ | |
srand(time(NULL)); | |
printf("Conteudo vetor de %d itens:\n",n); | |
for(i=0; i<n; i++) { | |
v[i] = rand()%1000; | |
printf("%d ",v[i]); | |
} | |
inicio = clock(); // inicia contagem do tempo | |
InsertionSort(); | |
fim = clock(); // finaliza a contagem de tempo | |
printf("\nConteudo vetor depois ordenacao:\n"); | |
for(i=0; i<n; i++) { | |
printf("%d ",v[i]); | |
} | |
printf("\nTempo gasto ordenacao InsertionSort: %f segundos.\n\n",(float)(fim - inicio)/CLOCKS_PER_SEC); | |
} |
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