Correction 'un programme
Bonjour,je peux pas corriger ce programme
int p;
int pro;
System.out.println("Donner la probabilite");
for(i=0;i<n-1;i++)
{
p=Math.random()%10000;
if (p<pro);
{
t2[i]=t[i];
}
else
{
if(t[i]==0)
t2[i]=1;
else
t2[i]=0;
}
}
---------- Compiler ---------- c2.java:164: 'else' without 'if'
else
^ c2.java:159: possible loss of precision
found : double
required: int
p=Math.random()%10000;
^
2 errors
Output completed (0 sec consumed) - Normal Termination
int p;
int pro;
System.out.println("Donner la probabilite");
for(i=0;i<n-1;i++)
{
p=Math.random()%10000;
if (p<pro);
{
t2[i]=t[i];
}
else
{
if(t[i]==0)
t2[i]=1;
else
t2[i]=0;
}
}
---------- Compiler ---------- c2.java:164: 'else' without 'if'
else
^ c2.java:159: possible loss of precision
found : double
required: int
p=Math.random()%10000;
^
2 errors
Output completed (0 sec consumed) - Normal Termination
Configuration: Windows Vista Internet Explorer 7.0
2 réponses
-
Math.random() retourne un nombre compris entre ]0,1[ donc float ou double.
-
p doit etre un double et faut enlever le ; apres le if
double p; int pro; System.out.println("Donner la probabilite"); for(i=0;i<n-1;i++) { p=Math.random()%10000; if (p<pro) { t2[i]=t[i]; } else { if(t[i]==0) t2[i]=1; else t2[i]=0; } }
