Latest C Aptitude Question SOLUTION: #include int main() { void *ptr1, *ptr2; int x,y; x = 100; y = 200; ptr1 = &x; ptr2 = &y; printf("%d", *(int*)ptr1); printf("\n%d", *(int*)ptr2); }

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(#M40037793) C Programming question What is the output of the given program? Keep an EYE

#include
int main()
{
void *ptr1, *ptr2;
int x,y;
x = 100;
y = 200;

ptr1 = &x;
ptr2 = &y;

printf("%d", *(int*)ptr1);
printf("n%d", *(int*)ptr2);
}

Asked In C Tanvir Rahman (9 years ago)

Unsolved Read Solution (15)

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Read Solution (15) :

Rammohana rao Balaga  (9 years ago)

ans: 100n200

Is this solution Helpfull? Yes (4) | No (2)  

sundeep gullapudi  (9 years ago)

Error . because void *ptr1,*ptr1 , there is no datatype for the pointers

Is this solution Helpfull? Yes (4) | No (4)  

ritesh ranjan  (9 years ago)

ans 100n200 bcoz void pointer is type casted to int..

Is this solution Helpfull? Yes (3) | No   

shidhar  (9 years ago)

100n200
bcoz typecasting into int

Is this solution Helpfull? Yes (2) | No   

Arka Bandyopadhyay  (9 years ago)

integer cannot be casted to an void type

Is this solution Helpfull? Yes (2) | No (1)  

sarath chandra kumar boga  (9 years ago)

output:100n200

Is this solution Helpfull? Yes (1) | No   

ranjeet gupta  (9 years ago)

first print 100
and then print 200

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GOWRABATHUNI RAJESH  (9 years ago)

Error because pointers are declared with return type there is no return type for pointers

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akshay sudhakar shedwad  (9 years ago)

100 n 200 becauze *ptr get addresss and **ptr retrive value and here it casted pointer into integer val therefore answer is as it is.
Ex.assume 100 is stored at loc 1000
200 is stored at loc 1002
then ptr1=1000 nd ptr2=1002
it display address 1000 at value 100 and 1002 at value 200

Is this solution Helpfull? Yes (1) | No (1)  

bharath  (9 years ago)

since ptr1 and ptr2 are void pointers they can be typecasted to any other datatype
100
200

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suraj kumar dubey  (9 years ago)

100
200
here for accessing the data from the address stored in void pointers we are using type casting.

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Kesavulu R  (9 years ago)

100n200;by the default it will take int datatype

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snehal jadhav  (9 years ago)

ans is 100200

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Garima Srivastava  (9 years ago)

ans is 100 200

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Tanmoy   (9 years ago)

Why is the n comming in middle?

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