Answer Posted / vinay kashyap

may be using the preprocessor directives.. like..

#include "prog1.c"
#include<stdio.h>
int main()
{
.
.
.
.
}

What is the equivalent code of the following statement in WHILE LOOP format?

1248

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#include int main(){ int i=10; int *ptr=&i; *ptr=(int *)20; printf("%d",i); return 0; } Output: 20 can anyone explain how came the output is 20

1677

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Explain what does the characters 'r' and 'w' mean when writing programs that will make use of files?

1200

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List the different types of c tokens?

1010

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A character flag or control mechanism that delineates one data item from another a) variable b) constant c) delimiter d) call by reference

1044

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How pointer is different from array?

1018

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main use of recursive function a) processing speed high b) reduce program length/reduce repeated statements c) if you do not, use iterative methods like, for, while or do-while d) all the above

1043

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Differentiate between calloc and malloc.

1223

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If one class contains another class as a member, in what order are the two class constructors called a) Constructor for the member class is called first b) Constructor for the member class is called second c) Only one of the constructors is called d) all of the above

999

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What do header files do?

1019

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Explain how do I determine whether a character is numeric, alphabetic, and so on?

1078

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Why shouldn’t I start variable names with underscores?

1006

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In c programming write a program that will print 10 multiples of 3 except 15,18,21 using looping

1419

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Is that possible to store 32768 in an int data type variable?

1033

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Subtract Two Number Without Using Subtraction Operator

781

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