View Code of Problem 52

#include<stdio.h>
#include<string.h>
void main()
{
	char a[100];
	int i;
	gets(a);
	for(i=strlen(a-1);j>=0;j--)
	{
		printf("%c",a[i]);
	}
}
/*
Main.c:3:6: warning: return type of 'main' is not 'int' [-Wmain]
 void main()
      ^
Main.c: In function 'main':
Main.c:7:2: warning: 'gets' is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
  gets(a);
  ^
Main.c:8:20: error: 'j' undeclared (first use in this function)
  for(i=strlen(a-1);j>=0;j--)
                    ^
Main.c:8:20: note: each undeclared identifier is reported only once for each function it appears in
*/