//convention.java
class Convention
{
     public static void main( String args[ ] )
     {
	    byte bByte = 2;
	    char cChar = 'c';
	    int nInt = 10;
	    float fFloat = 3.5f;
	    double dDouble = 1.234;
	 
	    //float OP byte ->float
	    float fFloatNew = fFloat + bByte;
	    //char OP int ->int
	    int nIntNew = cChar + nInt;
	    //float OP double ->double
	    double dDoubleNew = fFloatNew/nInt;
	 }
}