public java.lang.String toString ( ) { return ( ( ( ( ( STRING_1 + STRING_2 ) + ( VAR_1 ) ) + CHAR_1 ) + STRING_3 ) + ( VAR_2 ) ) + CHAR_2 ; } 

public java.lang.String toString ( ) { return ( ( ( ( ( STRING_1 + STRING_2 ) + ( this . VAR_1 ) ) + CHAR_1 ) + STRING_3 ) + ( this . VAR_2 ) ) + CHAR_2 ; } 
