Why does one work and other does not....

An007kit

These are the two codes...
a)

Code:

#include<stdio.h>
int i=5;
void main()
{
int i=6;
printf("%d",i);
}

output = 6
b)

Code:

#include<stdio.h>
void main()
{
extern int i;
int i=6
printf("%d",i);
}
int i=5;

output=ERROR

DaWei

Read up on scope. Learn to put your code in code tags.

An007kit Go4Expert Member
2Oct2007,23:41	#1
	These are the two codes... a) Code: #include<stdio.h> int i=5; void main() { int i=6; printf("%d",i); } output = 6 b) Code: #include<stdio.h> void main() { extern int i; int i=6 printf("%d",i); } int i=5; output=ERROR Last edited by shabbir; 3Oct2007 at 04:10.. Reason: Code block

DaWei Team Leader
3Oct2007,01:22	#2
	Read up on scope. Learn to put your code in code tags.

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