//#include "stdafx.h"//vc++6.0加上这一行.
#include "stdio.h"
#include "stdlib.h"
#include "time.h"
int *creat_array(int n){
return (int *)malloc(sizeof(int)*n);
}
void init_array(int *p,int n){
int i;
srand((unsigned)time(NULL));
for(i=0;i<n;p[i++]=rand()%90+10);
}
void mysort(int *p,int n){
int i,j,k;
for(i=0;i<n;i++){
for(k=i,j=k+1;j<n;j++)
if(p[k]>p[j]) k=j;
if(k!=i){
j=p[k];
p[k]=p[i];
p[i]=j;
}
}
}
void rec_to_file(int *p,int n){
int i;
FILE *fp;
if((fp=fopen("file.bxt","w"))==NULL){
printf("Open the file failure...\n");
exit(0);
}
for(i=0;i<n;i++)
fprintf(fp,"%d ",p[i]);
fclose(fp);
}
int main(void){
int *p,n;
printf("Input n(int >0)...\nn=");
scanf("%d",&n);
if((p=creat_array(n))==NULL){
printf("Failed to create the array...\n");
exit(0);
}
init_array(p,n);
mysort(p,n);
rec_to_file(p,n);
free(p);
return 0;
}
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