October 14, 2005 Unable to use void. | ||||
---|---|---|---|---|
| ||||
Hi, I'm new to C and am learning it for my software engineering course. I'm trying to compile a basic array program; #include <stdio.h> main() { int a[10]; for(int i=0;i<10;i++) { a[i]=i; } printarr(a); } void printarr(int a[]) { for(int i=0;i<10;i++) { printf("value in array %d\n",a[i]); } } When I compile I get the output; C:\dm\bin>dmc third.c { ^ third.c(13) : Error: 'printarr' previously declared as something else It was declared as: int C func(int *) It is now declared: void C func(int *) --- errorlevel 1 It works when I change void to int, however I thought that without a return value void was used. The code is taken from C & Data Structures by P.S Deshpande and O.G Kakde. Thanks. |
October 14, 2005 Re: Unable to use void. | ||||
---|---|---|---|---|
| ||||
Posted in reply to greppinFunk | greppinFunk wrote: > Hi, I'm new to C and am learning it for my software engineering course. I'm > trying to compile a basic array program; > > #include <stdio.h> void printarr(int a[]); // PROTOTYPE > main() > { > int a[10]; > for(int i=0;i<10;i++) > { > a[i]=i; > } > printarr(a); > } > > void printarr(int a[]) > { > for(int i=0;i<10;i++) > { > printf("value in array %d\n",a[i]); > } > } > > When I compile I get the output; > > C:\dm\bin>dmc third.c > { > ^ > third.c(13) : Error: 'printarr' previously declared as something else > It was declared as: int C func(int *) > It is now declared: void C func(int *) > --- errorlevel 1 > > It works when I change void to int, however I thought that without a return > value void was used. The code is taken from C & Data Structures by P.S Deshpande > and O.G Kakde. > > Thanks. > > -- ManiaC++ Jan Knepper But as for me and my household, we shall use Mozilla... www.mozilla.org |
Copyright © 1999-2021 by the D Language Foundation