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/* Sort tap tin */
#include <stdio.h>
#include <stdlib.h>
#define MAX 10
void main()
{
int i, j, mang[MAX], m;
FILE *fp;
randomize();
if ((fp = fopen("SFILE.DAT", "w+")) == NULL)
printf("\nKhong the tao tap tin SFILE.DAT");
else
{
printf("\n");
for (i=0; i<MAX; i++)
{ m = random(100);
fprintf(fp, "%d ", m);
printf("%d ", m);
}
fclose(fp);
fp = fopen("SFILE.DAT", "r");
for (i=0; i<MAX; i++)
fscanf(fp, "%d", &mang[i]);
fclose(fp);
for (i=0; i<MAX-1; i++)
for (j=i+1; j<MAX; j++)
if (mang[j] < mang[i])
{
m = mang[i];
mang[i] = mang[j];
mang[j] = m;
}
printf("\n");
fp = fopen("SFILE2.DAT", "w+");
for (i=0; i<MAX; i++)
{
fprintf(fp, "%d ", mang[i]);
printf("%d ", mang[i]);
}
fclose(fp);
}
getch();
}
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/* Sort tap tin */
#include <stdio.h>
#include <stdlib.h>
#define MAX 10
void main()
{
int i, j, mang[MAX], m;
FILE *fp;
randomize();
if ((fp = fopen("SFILE.DAT", "w+")) == NULL)
printf("\nKhong the tao tap tin SFILE.DAT");
else
{
printf("\n");
for (i=0; i<MAX; i++)
{ m = random(100);
fprintf(fp, "%d ", m);
printf("%d ", m);
}
fclose(fp);
fp = fopen("SFILE.DAT", "r");
for (i=0; i<MAX; i++)
fscanf(fp, "%d", &mang[i]);
fclose(fp);
for (i=0; i<MAX-1; i++)
for (j=i+1; j<MAX; j++)
if (mang[j] < mang[i])
{
m = mang[i];
mang[i] = mang[j];
mang[j] = m;
}
printf("\n");
fp = fopen("SFILE2.DAT", "w+");
for (i=0; i<MAX; i++)
{
fprintf(fp, "%d ", mang[i]);
printf("%d ", mang[i]);
}
fclose(fp);
}
getch();
}
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