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quicky but needy question....

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# 1  
Old 03-19-2008
Data quicky but needy question....
int abc()
{
int a=2, b=1, sum, diff;
sum = a+b;
diff = a-b;


}


int main()
{
int sum, diff;

abc();

...
...
...

return 0;
}
-------------------------------
how can i pass the 2 values: sum & diff in abc() into main() when i call it ? Smilie thx.
Last edited by trapeze; 03-19-2008 at 02:00 AM..
# 2  
Old 03-19-2008
Power
Quote:
Originally Posted by trapeze
int abc()
{
int a=2, b=1, sum, diff;
sum = a+b;
diff = a-b;


}


int main()
{
int sum, diff;

abc();

...
...
...

return 0;
}
-------------------------------
how can i pass the 2 values: sum & diff in abc() into main() when i call it ? Smilie thx.
Code:
int abc(int *sum, int *diff)
{
  int a=2, b=1;
  *sum = a+b;
  *diff = a-b;

  return 0;
}


int main()
{
  int sum, diff;

  abc(&sum,&diff);

  return 0;
}

voila Smilie
Last edited by Yogesh Sawant; 03-19-2008 at 06:36 AM..
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