Answer Posted / ruchi

#include<stdio.h>
#include<conio.h>
int main()
{
char a[40],b[40];
int i=0,c,j;
printf("\nEnter the first string ");
while((a[i++]=getchar())!='\n');
for(c=0;c<i;c++)
{
b[c] = a[c];
}

for(j=0;j<i;j++)
{
printf("%c",b[j]);
}
getch();
}

#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} wat would be the output??

2013

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