Re: break statement in a for loop
- From: a.mil@xxxxxxxxx
- Date: 29 Apr 2007 00:11:41 -0700
Ok, this was a bad fast example, I admit.
Therefore below another example that shows the point.
int main()
{
unsigned long i,j,k,l,n;
for (l=0;l<10000000;l++) {
j=0;
k=10;
n=231;
for (i=1;n>3;j+=8,k+=j,n-=2) {
if (k%n) continue;
i=0;
break;
}
}
return 0;
}
Run this without the break statement and with the break statement and
look at execution time. On my 1.5GHz P4 it takes 1.3s and 13.9s
respectively (!). My store on the factor 100 incorporates a lot more
code.
.
- Follow-Ups:
- Re: break statement in a for loop
- From: Richard Tobin
- Re: break statement in a for loop
- From: Harald van Dijk
- Re: break statement in a for loop
- From: Richard Heathfield
- Re: break statement in a for loop
- References:
- break statement in a for loop
- From: a . mil
- break statement in a for loop
- Prev by Date: Re: long integer multiplication
- Next by Date: Re: long integer multiplication
- Previous by thread: Re: break statement in a for loop
- Next by thread: Re: break statement in a for loop
- Index(es):
Relevant Pages
|