FLOAT EXAMPLE IN C EXAMPLE

#include <stdio.h>
main() {
   float a;
   a = .2;
   printf("a = %f\n", a);
   if (a == .2) { 
     printf("a is equal to .2\n");
   }
   else {
     printf("a is not equal to .2\n");
   }
}
Save modified buffer (ANSWERING "No" WILL DESTROY CHANGES) ? Y
File Name to Write: float.c 
cis-lclient01:~/2011/aug30>gcc float.c
cis-lclient01:~/2011/aug30>./a.out 
a = 0.200000
a is not equal to .2
cis-lclient01:~/2011/aug30>ls -l
total 24
-rwx------ 1 stafford domain users 4853 May 17 15:43 a.out
-rw------- 1 stafford domain users  193 May 17 15:43 float.c
-rw------- 1 stafford domain users  128 May 17 14:58 intover.c
-rw------- 1 stafford domain users  451 May 17 14:18 intover.class
-rw------- 1 stafford domain users  207 May 17 14:34 intover.java
cis-lclient01:~/2011/aug30>