how to return 1000 variables from functio9n in c?plz give me
code also
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 |
what will the following program do? void main() { int i; char a[]="String"; char *p="New Sring"; char *Temp; Temp=a; a=malloc(strlen(p) + 1); strcpy(a,p); //Line no:9// p = malloc(strlen(Temp) + 1); strcpy(p,Temp); printf("(%s, %s)",a,p); free(p); free(a); } //Line no 15// a) Swap contents of p & a and print:(New string, string) b) Generate compilation error in line number 8 c) Generate compilation error in line number 5 d) Generate compilation error in line number 7 e) Generate compilation error in line number 1
Tell me about low level programming languages.
Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?
how to exchnage bits in a byte b7<-->b0 b6<-->b1 b5<-->b2 b4<-->b3 please mail me the code if any one know to rajeshmb4u@gmail.com
What is void main ()?
Draw a flowchart to produce a printed list of all the students over the age of 20 in a class .The input records contains the name and age of students. Assume a sentinel value of 99 for the age field of the trailer record
what is the advantage of using SEMAPHORES to ORDINARY VARIABLES???
how to write a bubble sort program without using temporary variable?
write a program to find the sum of the array elements in c language?
24 Answers ICT, Infosys, Wipro,
Describe how arrays can be passed to a user defined function
Write a c code segment using a for loop that calculates and prints the sum of the even integers from 2 to 30, inclusive?
Why isn't it being handled properly?