
Code:
#include<stdio.h>
int main(void)
{
while(1)
{
printf("Hello.\n");
while(1)
{
while(1)
{
printf("How do i break out of this loop and back into the Hello loop?\n");
}
}
}
return(0);
}
|
Go4Expert Member
|
|
| 15Nov2009,21:20 | #1 |
|
Can anyone tell me how to do as the title says? I'm told that using goto is a no no. Here is some sample code that i can't seem to be able to figure out. I'm a novice by the way
![]() Code:
#include<stdio.h>
int main(void)
{
while(1)
{
printf("Hello.\n");
while(1)
{
while(1)
{
printf("How do i break out of this loop and back into the Hello loop?\n");
}
}
}
return(0);
}
|
|
Contributor
|
|
| 15Nov2009,21:44 | #2 |
|
The "break" keyword will break you out of the loop:
Code:
while(1){
printf("Stuck in the loop\n");
if(somecondition){
break;
}
}
printf("Broke out of the loop\n");
|
|
Go4Expert Member
|
|
| 15Nov2009,23:51 | #3 |
|
Hi. I know about break. How do you break from a multiple loop. Look at my example again.
|
|
Contributor
|
|
| 16Nov2009,03:02 | #4 |
|
You'll have to use multiple breaks.
|
|
Go4Expert Member
|
|
| 16Nov2009,19:48 | #5 |
|
My way
![]() Code:
#include<stdio.h>
#define TRUE 1
#define FALSE 0
int main(void)
{
short int exitloop;
while(1)
{
exitloop=FALSE;
printf("Hello.\n");
while(1)
{
while(1)
{
printf("This is how i break this loop, back into the Hello loop\n");
exitloop=TRUE;
break;
}
if(exitloop==TRUE)
break;
}
}
return(0);
}
|
|
Mentor
|
![]() |
| 17Nov2009,21:03 | #6 |
|
The correct answer depends very much on what you are trying to do. Nesting three infinite loops isn't a practical design for anything I've come across. Let us know what problem you're trying to solve and we'll see if we can come up with a better solution.
On the other hand if this is just for academic interest, yeah, just use a goto, whatever works. Makes no difference. |