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44.what is the difference between strcpy() and memcpy()
function?
45.what is output of the following statetment?
46.Printf(“%x”, -1<<4); ?
47.will the program compile?
int i;
scanf(“%d”,i);
printf(“%d”,i);
48.write a string copy function routine?
49.swap two integer variables without using a third
temporary variable?
50.how do you redirect stdout value from a program to a file?
51.write a program that finds the factorial of a number
using recursion?
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Answer Posted / dhina
#include<stdio.h>
#include<conio.h>
void fact();
void main()
{
clrscr();
fact();
getch();
}
void fact()
{
int n,f;
scanf("%d",&n);
if(n==1)
{
return(1);
}
else
{
f=(n*fact(n-1));
printf("%d",f);
}
}
| Is This Answer Correct ? | 4 Yes | 6 No |
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