Q&A Discussions
int a = 320;
char *ptr;
ptr = (char*)&a;
printf("%d", *ptr);
// how the output is 64? Please explain.
0 Votes
2 Answers
#include<stdio.h>
int main()
{
int i,j,k;
for(i=1;i<=3;i++)
{
k = i;
for(j=1;j<=i;j++)
{
printf("%d ", k
0 Votes
3 Answers
Fill in the blanks to declare the class Student, with int data member called age. Student class has a constructor with one argum
-12 Votes
3 Answers
Write program to check if number is even or odd. Take an int input from user, if it's even print "even", otherwise print "Odd"
1 Vote
6 Answers
int main()
2 Votes
20 AnswersHi { I am a new user }. Whenever I run a code it shows error in main(). I am not able to find why can anybody help me. Please.
0 Votes
3 Answers
Why this code is working?
0 Votes
1 Answer
Int =100 b=?
-4 Votes
3 Answers
#include <stdio.h>
int main() {
int a, b;
float salary = 56.23;
char letter = 'Z';
a = 8;
b = 34;
int c
-2 Votes
5 Answers
#include<iostream>
using namespace std;
int pri(int a)
{int i;
for(i=2;i<a;i++)
if(a%i==0)
return 0;
else
return 1;}
int main(){
0 Votes
2 Answers
Output of C++ code
0 Votes
2 Answers
#include<stdio.h>
union terca{
int a;
int b;
};
int main()
{
union terca v;
v.a=10;
v.a=20;
printf ("%d",v.a);
1 Vote
6 Answers
What is the output of this code?
int x = 65, *p = &x;
void *q= p;
char *r = q;
printf("%c", *r);
0 Votes
3 Answers
#include <stdio.h>
// Now define main function
int main()
{
int i,j;
for(i=1;i<=9;i++)
{
for(j=1;j<=9;j++)
{
-2 Votes
15 Answers
#include <stdio.h>/*void fun(int*, int*);*/
int main(){
int i=5;
for(; i<=5;i=i*i);
i--;
printf("%d",i);
return 0;
}
0 Votes
1 Answer
Help me understand the output of this code #include <stdio.h>
int main()
{ int x=2;
int y=5;
printf("%d",x&&y);
}
5 Votes
15 Answers
#include <stdio.h>
int main ()
{
char s1[20]="java";
printf ("progming = %s",s1);
printf ("\nprogming=%s",strrev(s1));
retur
-1 Vote
5 Answers
#include <stdio.h>
#define MAX 50
int main()
{
int a[MAX][MAX], b[MAX][MAX],
product[MAX][MAX];
int arows, acolumn
0 Votes
6 Answers
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