C # object-oriented class,

C # object-oriented class,

1 for (int I = 0; I <10; I ++) 2 {3 student. B ++; // If the static field is not assigned a value, the default value is 1; 4 new student (). a ++; // After referencing the definition of a type variable, you must use the new keyword to create an object before using the 5 Console. writeLine (student. B + "" + new student (). a); 6} 7 Console. writeLine (new student (). shu (); 8 9

10 11 class student12 {13 public int a; 14 public static int B; // static members do not initialize with the object creation. Class static method can only access static field 15 public int hanshu () 16 {17 return a + B; // The class field can be directly called by the instance method 18} 19 public int shu () 20 {21 return hanshu (); // common methods in the same class can call each other 22} 23}