write a function which accept two numbers from main() and
interchange them using pointers?
Answers were Sorted based on User's Feedback
Answer / sarathi
#include<stdio.h>
main()
{
int *p,*q;
*p=10;
*q=20
void swap(int &p,int &q);
}
void swap(int *x,int *y);
{
int *tmp;
*tmp=*x;
*x=*y;
*y=*x;
printf("%d,%d",*x,*y);
}
Is This Answer Correct ? | 5 Yes | 4 No |
Answer / amritpal singh
#include<iostream.h>
#include<conio.h>
void main()
{
int a,b;
void swap(int *,int *); //Functioin Prototype
clrscr();
cout<<"\nEnter the number::\n";
cin>>a>>b;
cout<<"\nValues before INterchange are \na=<<" and \nb="<<b;
swap(&a,&b); //Functiion Calling
cout<<"\nValues after interchange\na=<<" and \nb="<<b;
getch();
}
void swap(int *a,int *b) //Function Defintioon
int temp;
temp=*a;
*a=*b;
*b=temp;
}
Thanks friends if any mistake pls coorect it by again urs
answer
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / vignesh1988i
#include<stdio.h>
#include<conio.h>
void main()
{
int a,b,*ptr1,*ptr2,temp;
printf("enter the values ");
scanf("%d%d",&a,&b);
ptr1=&a;
ptr2=&b;
temp=(*ptr1);
*ptr=(*ptr2);
*ptr2=temp;
printf("\n now the values are a=%d b=%d ",a,b);
getch();
}
thank u
Is This Answer Correct ? | 4 Yes | 5 No |
WHICH TYPE OF JOBS WE GET BY WRITING GROUPS .WHEN THE EXAMS CONDUCTED IS THIS EXAMS ARE CONDUCTED EVERY YEAR OR NOT.PLS TELL ME THE ANSWER
Define the scope of static variables.
write a program to find the given number is prime or not
2 Answers Accenture, Vasutech,
When is an interface "good"?
What is a wrapper function in c?
what is the use of a array in c
What is the meaning of typedef struct in c?
How can I write a function analogous to scanf?
coding for Fibonacci.?
Explain the difference between malloc() and calloc() in c?
Write a C program that computes the value ex by using the formula ex =1+x/1!+x2/2!+x3+3!+………….
Explain the process of converting a Tree into a Binary Tree.