quicky but needy question.... - High Level Programming

trapeze · #1 03-18-2008

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 ?

thx.

trapeze · #2 03-19-2008

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 ?

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

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