1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
| #include <stdio.h>
#include <time.h>
#include <stdlib.h>
#include <math.h>
main()
{int i,n,j,max,min,x,e;
char c[100];
do
{printf ("Entrz la taille de la chaine:");
scanf ("%d",&n);
max =(int)pow(10.0,(double)(n+1))-1;
min =(int)pow(10.0,(double)n);
}
while ((n<=0) || (n >100));
do
{x=(rand () % max+1-min) + min;
itoa (x,c, 10);
e=0;
for (i=0;i<n;i++)
{
for (j=0;i<n;j++)
if (c[j]!==c[i])
e=1;
}
}
while (e=1);
printf("la valeur est %d;",x);
system ("pause");
} |
Partager