Answer Posted / paaru

#include<stdio.h>
#include<conio.h>
#include<string.h>
void main()
{
char a[20],i;
printf("\n\nEnter the string:");
gets(a);
for(i=strlen(a)-1;i>=0;i++)
{
printf("%d"a[i]);
}
getch();
}

which of the following is not a character constant a) 'thank you' b) 'enter values of p, n ,r' c) '23.56E-o3' d) all of the above

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