Difference between revisions of "C: qsort"
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(New page: <code lang="c"> #include <stdio.h> #define TAMANHO_VETOR 10 int comparar(void *a, void *b) { return *(int *)a-*(int *)b; } int main(void) { int i, v[TAMANHO_VETOR]; for(i=0;i<TAMANHO_...) |
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| Line 1: | Line 1: | ||
<code lang="c"> | <code lang="c"> | ||
#include <stdio.h> | #include <stdio.h> | ||
| + | #include <stdlib.h> | ||
#define TAMANHO_VETOR 10 | #define TAMANHO_VETOR 10 | ||
| − | int comparar(void *a, void *b) | + | int comparar(const void *a, const void *b) |
{ | { | ||
return *(int *)a-*(int *)b; | return *(int *)a-*(int *)b; | ||
| Line 19: | Line 20: | ||
printf("%d ",*(v+i)); | printf("%d ",*(v+i)); | ||
printf("\n"); | printf("\n"); | ||
| + | |||
| + | return 0; | ||
} | } | ||
</code> | </code> | ||
Latest revision as of 02:02, 17 April 2009
#include <stdio.h> #include <stdlib.h> #define TAMANHO_VETOR 10 int comparar(const void *a, const void *b) { return *(int *)a-*(int *)b; } int main(void) { int i, v[TAMANHO_VETOR]; for(i=0;i<TAMANHO_VETOR;i++) scanf("%d",v+i); qsort(v,TAMANHO_VETOR,sizeof(int),comparar); for(i=0;i<TAMANHO_VETOR;i++) printf("%d ",*(v+i)); printf("\n"); return 0; }
