how to return 1000 variables from functio9n in c?plz give me
code also
- 6 Answers
- 8520 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / vignesh1988i
SEE /... we cant return 1000 variables at a time ... using
call by value...... only call by reference can do it....
tat is. usage of pointers...... since it will change
directly in the address itself.... that's a specality...
#include<stdio.h>
#include<conio.h>
void fun(int *,int *,int *.............1000 int's );
void main()
{
int a1,b1,c1,d1,.............a1000;
fun(&a1,&a2,...... &a1000);
for(int i=0;i<1000;i++)
printf("\n %d",a1);
getch();
}
void fun(int *a1,int *b2,.......... 1000 ptr declarations)
{
*a1=1;
*a2=2
.
.
.
.
.
.
100th varaible =1000;
}
| Is This Answer Correct ? | 9 Yes | 2 No |
Answer / ramachandran
#include<stdio.h>
int fun(int *a)
{
return ++(*a);
}
int main()
{
int a=0,i,d;
for(i=0;i<100;i++)
{
d=fun(&a);
printf("\n%d",d);
}
getch();
}
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / codee
extending the previous answer by passing array instead of
all variables
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / mishra@deepa
the first answer is quite long......
just pass an array(1000 elements) and return that.....
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / y hussain reddy
#include<stdio.h>
void main()
{
int *a;
a=(int*)malloc(200);
void f(int *);
f(a);
for(i=0;i<100;i++)
printf("%d ",a[i]);
}
void f(int *a)
{
int i;
for(i=0;i<100;i++)
a[i]=i;
}
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / vignesh1988i
you r right sir.... but he has asked 1000 VARIABLES.. so
only i done in this way.....
| Is This Answer Correct ? | 0 Yes | 4 No |
How can I find the day of the week given the date?
Explain what is a const pointer?
How does normalization of huge pointer works?
What is omp_num_threads?
There is a number and when the last digit is moved to its first position the resultant number will be 50% higher than the original number.Find the number?
Is c is a high level language?
Why main function is special give two reasons?
Stimulate calculators to perform addition,subtraction,multiplication and division on two numbers using if/else statement?
What's the right way to use errno?
write a program that accepts 3 numbers from the user. dispaly the values in a descending order.
What is class and object in c?
What is an volatile variable?
C 
